The One and Only - Asian drama recommendation
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The One and Only(한 사람만)

2021South Korea
Cynical Male LeadDeathDramaHospice CareInsomniaInvestigationMelodramaMurderMysteryOrphan Male LeadRepentanceRomanceSkilled KillerTerminal Illness

Pyo In Sook, who was abandoned by her parents and raised by her grandmother, leads a challenging and detached life while working at a public bathhouse

Asian dramas like
The One And Only

Recommendation: Wonderful Hand similar to The One and Only
33%Match
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Wonderful Hand(妙手)

2023China
DeathDramaInvestigationMysteryOrphan Male LeadRomanceSkilled KillerChinese Republican EraDoctor Male LeadGun ViolenceHistoricalMedicalPolice Officer Female LeadStraightforward Female Lead

Like The One and Only, this drama also features Death, Drama, Investigation, Mystery, Orphan Male Lead, Romance, and Skilled Killer themes with a 33% similarity match.

During the early 1900s, Dr. Lin Hao, a brave and skilled doctor, manages a medical clinic in Hui Zhou Town alongside his dedicated employer Wu Ren Yao and caring nurse Wu Ruo Lan. Their team also consists of Zeng Fan, a friend who studied medicine overseas, and He Xin Xin, a straightforward employee at a martial arts studio. Together, they work to help patients while facing a puzzling case related to the death of Lin Hao's parents. Determined to uncover the truth, Lin Hao launches an investigation, only to find out that the culprit is the father of someone he deeply trusts.

Recommendation: True Lie similar to The One and Only
33%Match
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True Lie(金爱演真探团)

2020Taiwan
DeathDramaInvestigationMurderMysteryPolice Department Setting

Like The One and Only, this drama also features Death, Drama, Investigation, Murder, and Mystery themes with a 33% similarity match.

The club members observed Ju Gan appearing distressed as he grappled with a challenging case. Recognizing the importance of finding the deceased individual, Ju Gan asked the club members to participate in a reenactment of the crime scene, with each person taking on the role of the victim, in the hopes of advancing the investigation. Following a murder in the vicinity, a vendor of a fruit stand utilized her expertise with knives to support the police in uncovering inconsistencies in the suspect's recounting of events. Through her assistance and Ju Gan's leadership, the club members successfully resolved the case.

Recommendation: The Smile Has Left Your Eyes similar to The One and Only
33%Match
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The Smile Has Left Your Eyes(하늘에서 내리는 일억 개의 별)

2018South Korea
DramaInvestigationMelodramaMurderMysteryOrphan Male LeadRomanceCold Man-Warm WomanEccentric Male LeadPsychologicalSmart Male LeadTearjerkerThrillerViolence

Like The One and Only, this drama also features Drama, Investigation, Melodrama, Murder, Mystery, Orphan Male Lead, and Romance themes with a 33% similarity match.

A television show focusing on the evolving relationship between the unpredictable and perilous Kim Moo Young, often referred to as a "monster

Recommendation: Misleading Track similar to The One and Only
32%Match
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Misleading Track(叠影危情)

2005Hong Kong
DeathDramaInvestigationMurderMysteryRomanceLawLawyer Male LeadSuspenseThrillerWrongfully Accused

Like The One and Only, this drama also features Death, Drama, Investigation, Murder, Mystery, and Romance themes with a 32% similarity match.

Yan Ting was wrongly accused of killing her husband Yuen Man San in Taiwan, leading to her imprisonment for five years. With her family in Hong Kong turning their backs on her, Yan Ting's son was taken care of by her close friend Wun Suk Lan. Due to her good behavior in prison, she was released early and returned to Hong Kong. There, she meets a compassionate lawyer named Lo Lei Ho and starts working at his law firm. Along with searching for her son, Yan Ting is also trying to mend her broken relationship with her family. Meanwhile, she believes she sees Man San in the bustling streets of Hong Kong, leading her to question his death. Man San, now married to Chiang Nga Yi, is attempting to gain approval from her father. Unexpectedly, Suk Lan returns to Hong Kong from America claiming to be Man San's wife as well. As more surprising events unfold, the true identity of Man San is revealed to the other characters, leading to a series of deaths in order to protect his secret.

Recommendation: Monopoly Exposure similar to The One and Only
31%Match
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Monopoly Exposure(独家披露)

2014China
DeathInvestigationMurderMysteryRomanceNovel AdaptationReporter Male Lead

Like The One and Only, this drama also features Death, Investigation, Murder, Mystery, and Romance themes with a 31% similarity match.

A journalist delves into a perplexing case involving the unsolved murder of his mother two decades earlier. Derived from the book "Du Jia Pi Lu" authored by Hai Yan. (DramaWiki)

Recommendation: Hitorishizuka similar to The One and Only
31%Match
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Hitorishizuka(ヒトリシズカ)

2012Japan
DeathDramaInvestigationMurderMysteryNovel AdaptationMiniseries

Like The One and Only, this drama also features Death, Drama, Investigation, Murder, and Mystery themes with a 31% similarity match.

In a neighborhood, a man is killed by an intruder who entered his apartment unlawfully. Sergeant Kizaki, who is on duty nearby, hears a gunshot and rushes to the building. Detective Omura is already present at the crime scene. As they investigate, they make progress in identifying the perpetrator. Sergeant Kizaki begins to suspect that someone else is involved in the case. Suddenly, a young woman emerges from the darkness. Sergeant Kizaki senses a connection between her and the murders.

Recommendation: Shikeidai no 72-Jikan similar to The One and Only
31%Match
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Shikeidai no 72-Jikan(死刑台の72時間)

2013Japan
DeathDramaInvestigationMurderMysteryAdapted From A MangaMiniseries

Like The One and Only, this drama also features Death, Drama, Investigation, Murder, and Mystery themes with a 31% similarity match.

The storyline revolves around a group of five individuals - four females and one male - who are confined within a grand mansion situated in the mountains. The estate is owned by Kaoru, the mother of Usui Toru, a man who tragically took his own life three years prior. Upon their arrival, Kaoru reveals to the group that her son was actually murdered, and the perpetrator is among them. They are given a deadline of 72 hours to uncover the true culprit, or else face dire consequences. This series was broadcasted on NHK BS Premium and is an adaptation of a manga created by Chie Shinohara.

Recommendation: Keishichou Sousa Ikkachou (2016) similar to The One and Only
31%Match
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Keishichou Sousa Ikkachou (2016)(警視庁・捜査一課長)

2016Japan
DeathDramaInvestigationMurderMysteryDetective FictionDetective Male Lead

Like The One and Only, this drama also features Death, Drama, Investigation, Murder, and Mystery themes with a 31% similarity match.

The Tokyo Metropolitan Police Department's First Investigative Division is known as the top-performing unit within the department. Headed by Oiwa Junichi, this division consists of approximately 400 skilled detectives. Junichi carries a significant burden as he is responsible for leading initial investigations into all violent crimes in the city, coordinating various task forces, and actively participating in investigations when needed. Despite facing challenges, Junichi manages to fulfill his duties and is seen as a realistic hero and exemplary leader by his team members.

Recommendation: Tobira no Mukou similar to The One and Only
31%Match
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Tobira no Mukou(扉の向こう)

2019Japan
DeathDramaInvestigationMurderMysteryDeath GameNeighbors' Relationship

Like The One and Only, this drama also features Death, Drama, Investigation, Murder, and Mystery themes with a 31% similarity match.

The spin-off series "It's Your Turn" was available for streaming on Hulu.

Recommendation: Kao (2003) similar to The One and Only
30%Match
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Kao (2003)()

2003Japan
DeathDramaInvestigationMurderMysteryRomanceCharacter DevelopmentDetective Female LeadDetective Male LeadDifficult ChildhoodPolice Department SettingPolice Procedural

Like The One and Only, this drama also features Death, Drama, Investigation, Murder, Mystery, and Romance themes with a 30% similarity match.

Set in a police department, a drama follows the journey of a woman as she navigates the challenges of a male-dominated environment and grapples with the disparity between reality and her ideals. Hirano Mizuho, a female police officer skilled at creating composite sketches of criminals, possesses a unique ability to peer into the depths of people's souls. Due to a specific incident, she is demoted and transferred to the Public Affairs Office. Nishijima Kosuke, a young detective with a troubled past, joins the department after a traumatic childhood experience of discovering his mother's murder. Each episode delves into the hidden emotions and dark corners of those involved in crimes. The series portrays Mizuho's romantic struggles amidst her professional obligations in a vibrant and engaging manner. With a fresh approach, the show presents a multi-layered mystery, unveiling new cases each time while exploring the intertwined secrets of Mizuho and Nishijima.

Recommendation: Yaneura no Koibito similar to The One and Only
30%Match
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Yaneura no Koibito(屋根裏の恋人)

2017Japan
DeathDramaInvestigationMurderMysteryRomanceFamilyMiniseriesPsychologicalSecretSuspenseThriller

Like The One and Only, this drama also features Death, Drama, Investigation, Murder, Mystery, and Romance themes with a 30% similarity match.

Saijo Kinuka, a homemaker, resides in a Western-style house in Kamakura with her husband and two teenage children after inheriting it from her late father-in-law. She fulfills her dream of opening a flower arrangement school in the salon of her new home. However, her past resurfaces when her ex-boyfriend, Seno Itsuki, unexpectedly shows up at her housewarming party. Strange occurrences begin to unfold in the household, such as missing food and clothing, as it is revealed that Seno has been secretly living in the attic. This leads to the unraveling of hidden secrets among those close to Kinuka, ultimately impacting her mental state. The situation escalates when a murder occurs, drastically altering her fate.

Recommendation: Through The Mystery similar to The One and Only
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Through The Mystery(穿越谜团)

2016China
DeathDramaInvestigationMysteryRomanceMedicalSuspenseThriller

Like The One and Only, this drama also features Death, Drama, Investigation, Mystery, and Romance themes with a 29% similarity match.

Wei Rong found a mysterious man using a deceased person's phone. Initially, she suspected him of being involved in the death of her close friend, Zong Si Ning, and causing trouble for her aunt, Zong Feng. However, she later discovered that the man, Ma Dong, was actually investigating Si Ning's death, which he believed was linked to his mother's suicide at her aunt's hospital a year prior. Working together, they retraced Si Ning's final steps before his tragic demise. What they uncovered was a shocking secret that could have torn their families apart if Si Ning had survived to reveal it.

Recommendation: Quadrant Eye similar to The One and Only
29%Match
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Quadrant Eye(象限之眼)

2019China
DeathDramaInvestigationMurderMysteryCrimeDetective FictionPolice Officer Male Lead

Like The One and Only, this drama also features Death, Drama, Investigation, Murder, and Mystery themes with a 29% similarity match.

A police officer looks into a homicide, only to find out that the perpetrator was responsible for his wife's death. Overcome with grief, he decides to take a leave of absence. However, while on his break, he stumbles upon some startling evidence. (DramaWiki)

Recommendation: Last One Standing (2008) similar to The One and Only
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Last One Standing (2008)(與敵同行)

2008Hong Kong
DeathDramaInvestigationMurderMysterySuspenseThrillerWrongfully Accused

Like The One and Only, this drama also features Death, Drama, Investigation, Murder, and Mystery themes with a 29% similarity match.

Cheung Sing Hei served time in prison after being convicted of killing his stepfather. Surprisingly, his cousin Tong Lap Yeen was the main witness in the case. After a decade behind bars, Sing Hei is released, only to find that Lap Yeen has become a prominent figure in the city, while his own reputation is tarnished. Feeling frustrated and suspicious about the events of ten years ago, Sing Hei is determined to uncover the truth behind his stepfather's murder. Through his own investigation, he identifies the true culprit, but struggles to find a motive or concrete evidence. This is a story of Sing Hei's quest to reveal the truth and clear his name.

Recommendation: Keishicho Sosa Ikka 9-Gakari Season 5 similar to The One and Only
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Keishicho Sosa Ikka 9-Gakari Season 5(警視庁捜査一課9係 5)

2010Japan
DeathDramaInvestigationMurderMysteryDetective FictionDetective Male LeadPolice Department Setting

Like The One and Only, this drama also features Death, Drama, Investigation, Murder, and Mystery themes with a 29% similarity match.

Recommendation: Kyoto Chiken no Onna Season 6 similar to The One and Only
29%Match
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Kyoto Chiken no Onna Season 6(京都地検の女 6)

2010Japan
DeathDramaInvestigationMurderMysteryLawMiniseriesProsecutor Female Lead

Like The One and Only, this drama also features Death, Drama, Investigation, Murder, and Mystery themes with a 29% similarity match.

Kyoto's district prosecutor, Aya Tsurumaru, is celebrating her 50th birthday happily until her unexpected visitor, Keiko, her mother-in-law from Tokyo, arrives. Aya is known for her tough stance on violent criminals, but finds herself struggling to deal with Keiko's presence, feeling increasingly annoyed. Meanwhile, the body of Yasushi Iijima, a landscaper, is found dead under suspicious circumstances that suggest foul play rather than a natural accident. The investigation leads to Mineo Hayashi, a Japanese artist based in China, who catches Aya's attention during her visit to him when she notices his wet shoes.

Recommendation: Keishicho Sosa Ikka 9-Gakari Season 11 similar to The One and Only
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Keishicho Sosa Ikka 9-Gakari Season 11(警視庁捜査一課9係 11)

2016Japan
DeathDramaInvestigationMurderMysteryDetective FictionDetective Male LeadPolice Department Setting

Like The One and Only, this drama also features Death, Drama, Investigation, Murder, and Mystery themes with a 29% similarity match.

The ninth sub-division of the Criminal Investigation First Division returns for a new season with a 2-hour special episode focusing on the mysterious death of a person wearing a mascot costume and the murder of a horticulturist trying to cultivate a unique type of blue tulips

Recommendation: Kinkyu Torishirabeshitsu Season 2 similar to The One and Only
29%Match
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Kinkyu Torishirabeshitsu Season 2(緊急取調室 2)

2017Japan
DeathDramaInvestigationMurderMysteryDetective Female LeadDetective FictionMiniseries

Like The One and Only, this drama also features Death, Drama, Investigation, Murder, and Mystery themes with a 29% similarity match.

Makabe Yukiko works as a detective within the First Investigative Division's Emergency Investigation Response Team, known as Kintori

Recommendation: Itsuka Kono Ame ga Yamu Hi made similar to The One and Only
29%Match
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Itsuka Kono Ame ga Yamu Hi made(いつかこの雨がやむ日まで)

2018Japan
DeathDramaInvestigationMurderMysteryFamilyMiniseriesWrongfully Accused

Like The One and Only, this drama also features Death, Drama, Investigation, Murder, and Mystery themes with a 29% similarity match.

At the age of 11, Morimura Hikari aspired to pursue a career as a musical actress. However, her dreams were shattered when a musical actress, whom her older brother Kunihiko was dating, was tragically murdered. Kunihiko was wrongfully accused and arrested for the crime. In order to distance herself from the painful memories, Hikari left her hometown and adopted her mother's maiden name, Kitazono. Now 26 years old, Hikari continues to hold onto her dream of becoming a musical actress despite facing numerous challenges in her life. She juggles working at a bar with taking care of her mother. Upon hearing of Kunihiko's release from prison, Hikari decides to confront him one last time to bid farewell to the brother who had brought turmoil into her life. However, their meeting takes an unexpected turn when Kunihiko proclaims his innocence before disappearing from her life once again.

Recommendation: Reset similar to The One and Only
29%Match
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Reset(리셋)

2014South Korea
DeathDramaInvestigationMurderMysteryAmnesiaMiniseriesProsecutor Male Lead

Like The One and Only, this drama also features Death, Drama, Investigation, Murder, and Mystery themes with a 29% similarity match.

Cha Woo Jin serves as a prosecutor. Fifteen years prior, he tragically lost his first love, Seung Hee, to a violent crime. Since that time, he has committed himself to tackling cases of violent offenses. During his pursuit of a criminal, a high school student named Jo Eun Bi finds herself entangled in the investigation. Alongside Cha Woo Jin are Section Chief Han and a prosecution investigation officer.

Recommendation: Honcho Azumi Season 6 similar to The One and Only
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Honcho Azumi Season 6(ハンチョウ~警視庁安積班~ シリーズ6)

2013Japan
DeathDramaInvestigationMurderMysteryNovel AdaptationDetective Male LeadMiniseries

Like The One and Only, this drama also features Death, Drama, Investigation, Murder, and Mystery themes with a 29% similarity match.

This time, Azumi and his colleagues must collaborate to resolve different cases near Tokyo Sky Tree in Oshiage, Tokyo. They are tasked with working at a branch office in the area, functioning as both a police station and a neighborhood police box. Dealing with the complex local environment and widespread police mistrust poses ongoing challenges for them in their work.

Recommendation: Female Constables similar to The One and Only
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Female Constables(带刀女捕快)

2013China
DeathDramaInvestigationMurderMysteryRomanceComedyDetective Female LeadDetective FictionHistoricalHistorical FictionNorthern Song DynastySong Dynasty

Like The One and Only, this drama also features Death, Drama, Investigation, Murder, Mystery, and Romance themes with a 29% similarity match.

The events unfolded in the era of Emperor Ren Zong in the Northern Song Dynasty. Chaos erupted in Kaifeng House as voices of distress filled the air. Sheng Man, the female chef of Lan Kwai Fong, prepared to defend herself. Liu Ming Yue, a homemaker with a husband and son, stood apart from Lan Kwai Fong in terms of personality. Both women found themselves unexpectedly linked to a series of murders. In Kaifeng, the customary approach was to rely on the assistance of Bao Da Ren and his team, including Nan Xia Zhan Zhao and the knowledgeable Bei Xia Ouyang Dong. Ming Yue and Sheng Nan, implicated in the murders, each showcased their unique abilities in aiding the court's investigation. Emperor Ren Zong decreed that the women would work alongside Bao Zheng in Kaifeng. With the support of Zhan Zhao, Gong Sun Ce, and others, they successfully cracked numerous challenging cases. Despite encountering humor along the way, their commitment to justice and morality allowed them to fulfill their duty of eradicating violence.

Recommendation: My Perfect Stranger similar to The One and Only
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My Perfect Stranger(어쩌다 마주친, 그대)

2023South Korea
DeathDramaInvestigationMurderMysteryRomance1980sAge GapAge GapCalm Male LeadNews Presenter Male LeadSci-FiSmart Male LeadTime Travel

Like The One and Only, this drama also features Death, Drama, Investigation, Murder, Mystery, and Romance themes with a 29% similarity match.

Yun Hae Jun, the most junior news presenter at his network, and Baek Yun Yeong, a staff member at a publishing house who harbored aspirations of becoming a writer, find themselves transported to the year 1987

Recommendation: Immortal Destiny similar to The One and Only
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Immortal Destiny(仙君有劫)

2024China
DeathDramaInvestigationMurderMysteryRomanceWeb Novel AdaptationDeath Of A FatherFantasyHistoricalShort Length SeriesTransmigrationWeb Series

Like The One and Only, this drama also features Death, Drama, Investigation, Murder, Mystery, and Romance themes with a 29% similarity match.

Lu Ning immerses herself in the digital realm in search of the truth behind her father's murder

Recommendation: Vigilante Force similar to The One and Only
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Vigilante Force(智勇新警界)

2003Hong Kong
DramaInvestigationMysteryRomance

Like The One and Only, this drama also features Drama, Investigation, Mystery, and Romance themes with a 29% similarity match.

Recommendation: Shiro to Kuro (2008) similar to The One and Only
29%Match
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Shiro to Kuro (2008)(白と黒)

2008Japan
DramaInvestigationMysteryRomance

Like The One and Only, this drama also features Drama, Investigation, Mystery, and Romance themes with a 29% similarity match.

This tale follows a woman caught between two brothers with different personalities. Kamuro Reiko receives a marriage proposal from Kiryu Shogo, a genuine and idealistic man. However, on the same day, she is involved in a car accident. In a daze, she witnesses Akimoto Kazuha, Shogo's childhood friend, fleeing the scene. Reiko survives the crash and is cared for by Kazuha, who shows her great affection. This leads Reiko to suspect a connection between Kazuha and Shogo. Soon, Shogo's younger brother Masato enters the picture. Unlike his brother, Masato lives a hedonistic life. Despite her feelings for her fiance, Reiko cannot resist the temptation to uncover the truth and finds herself drawn to Masato. --Fuji TV

Recommendation: Final Cut similar to The One and Only
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Final Cut(ファイナル・カット)

2018Japan
DeathDramaInvestigationMurderMysteryRomanceBlackmailPolice Department SettingPolice Officer Male LeadRevengeSuicideUnrequited LoveWrongfully Accused

Like The One and Only, this drama also features Death, Drama, Investigation, Murder, Mystery, and Romance themes with a 29% similarity match.

During his time in high school, Nakamura Keisuke's mother was accused of killing a young girl. Now, 12 years later, Keisuke is determined to seek revenge by uncovering the true culprit who played a role in driving his mother to suicide. His potential targets include media personnel and reporters who were involved in covering the incident, as well as two sisters who may possess valuable information. To achieve his goal, Keisuke conceals his true identity in order to approach his targets closely and uses manipulated video footage known as FINAL CUT .

Recommendation: Long Goodbye (2014) similar to The One and Only
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Long Goodbye (2014)(ロング・グッドバイ)

2014Japan
DeathDramaInvestigationMelodramaMurderMystery1950sNovel AdaptationDetective FictionDetective Male LeadMiniseriesNoirSuicide

Like The One and Only, this drama also features Death, Drama, Investigation, Melodrama, Murder, and Mystery themes with a 29% similarity match.

Taking place in Tokyo, Japan in the 1950s, the story revolves around Tamotsu, who is suspected of killing his wife, the actress Shizuka Harada. He escapes to Taiwan and takes his own life. A close friend of Tamotsu, Banji Masuzawa, who works as a private investigator, has suspicions about the circumstances of Tamotsu's death. However, the influential media tycoon Heizo Harada covers up the case. Banji becomes embroiled in another investigation involving the Harada family's neighbors, where he meets an intoxicated writer named Joji Kamiido, an editor from a publishing company, and a captivating woman named Aiko, who holds crucial information related to the case. Just when it seems like Banji has cracked the case, an unexpected twist unfolds. This narrative is inspired by Raymond Chandler's novel "The Long Goodbye."

Recommendation: N no Tame ni similar to The One and Only
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N no Tame ni(Nのために)

2014Japan
DeathDramaInvestigationMurderMysteryRomanceNovel AdaptationFlashback To PastFriendshipMiniseriesOlder Woman-Younger ManViolenceViolence Against Children

Like The One and Only, this drama also features Death, Drama, Investigation, Murder, Mystery, and Romance themes with a 29% similarity match.

University students Sugishita Nozomi, Naruse Shinji, Ando Nozomi, and Nishizaki Masato stumble upon the murder of the Noguchi couple as a result of their premeditated plan. Nishizaki is apprehended at the scene and receives a 10-year prison sentence due to his voluntary admission of guilt. A decade later, former police officer Takano Shigeru, skeptical of the case's outcome, begins to seek the truth. He believes the root of the incident lies in a crime committed by Nozomi and Naruse on an island in the Seto Inland Sea 15 years prior, all for the sake of each other.

Recommendation: The Murder in Kairoutei similar to The One and Only
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The Murder in Kairoutei(回廊亭)

2022China
DramaInvestigationMelodramaMurderMysteryRomanceNovel AdaptationAge GapFamily BusinessFire AccidentOlder Woman-Younger ManSexual ContentSteamy Kiss

Like The One and Only, this drama also features Drama, Investigation, Melodrama, Murder, Mystery, and Romance themes with a 29% similarity match.

Jiang Yuan Xing has dedicated a decade of her career to Hongye Group, gaining the trust and approval of Chairman Gao Guang Yi. Her involvement in the Gao Family's inheritance dispute begins when the Chairman assigns her the task of locating his illegitimate son. Despite Cheng Cheng, a mechanic with little interest in meeting the Chairman, initially resisting her efforts, they eventually develop a romantic relationship. As their love blossoms, they become entangled in the Gao Family's deceitful schemes, culminating in a tragic night at Kairotei Hotel where an arson-related murder takes place. Subsequently, the police launch an investigation into the arson incident and all members of the Gao Family.

Recommendation: The Doll Master (2017) similar to The One and Only
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The Doll Master (2017)(人偶师)

2017China
DeathDramaInvestigationMurderMysteryDetective FictionDetective Male LeadSuspenseThriller

Like The One and Only, this drama also features Death, Drama, Investigation, Murder, and Mystery themes with a 28% similarity match.

In reality, every individual on this planet is like a marionette, with invisible strings controlling their actions. Two decades ago, the renowned psychologist Ouyang Qiu, along with his friend and colleague Ruan Haotian, traveled to Dawn City for a confidential research project. Tragically, Ouyang met his demise by falling from a building, while Dr. Ruan vanished under mysterious circumstances. Subsequently, the project was abruptly terminated. Fast forward twenty years, Ouyang Qiu's son, Ouyang Yiming, has grown up and joined a specialized SCI Team as an agent. When a gruesome mutilation case arises in Dawn City, Ouyang Yiming takes it upon himself to investigate. However, just as he nears a breakthrough, the perpetrator takes their own life, prompting Ouyang to delve deeper into the mystery. As the investigation unfolds, it becomes apparent that Pandora's Box is on the verge of being opened... (Q1Q2)

Recommendation: Keishicho Sosa Ikka 9-Gakari Season 12 similar to The One and Only
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Keishicho Sosa Ikka 9-Gakari Season 12(警視庁捜査一課9係 12)

2017Japan
DeathDramaInvestigationMurderMysteryDetective FictionDetective Male LeadMiniseriesPolice Department Setting

Like The One and Only, this drama also features Death, Drama, Investigation, Murder, and Mystery themes with a 28% similarity match.

The leader of the First Division 9th Sub-division is currently on a unique assignment, so an experienced teacher from the section's coroner has arrived to take his place

Recommendation: Phoenix Rising similar to The One and Only
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Phoenix Rising(蘭花劫)

2008Hong Kong
DeathDramaInvestigationMurderMysteryCrimePrison SettingSuspenseThriller

Like The One and Only, this drama also features Death, Drama, Investigation, Murder, and Mystery themes with a 28% similarity match.

Crystal, Louisa, and Leila grew up as siblings after being orphaned at a young age. Each of them was adopted into different families with diverse backgrounds. When Louisa was imprisoned for a crime she committed, Crystal took the blame to protect her sister. Leila, known for her kindness, attempted to help by falsifying evidence but ended up being incarcerated as well. Tensions between the three sisters and the prison owner escalate, leading to a desire for revenge. This series delves into the underworld of women in prison, exploring their struggles and conflicts.

Recommendation: Iryu Sosa similar to The One and Only
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Iryu Sosa(遺留捜査)

2011Japan
DeathDramaInvestigationMurderMysteryDetective FictionDetective Male LeadDetective Supporting CharacterEccentric Male Lead

Like The One and Only, this drama also features Death, Drama, Investigation, Murder, and Mystery themes with a 28% similarity match.

In the First Investigation Scientific Criminal Unit of the Metropolitan Police Department, lead investigator Satoshi Itomura is known for his thoroughness in investigating crime scenes to catch the culprits. Rookie investigator Miyuki Oda may not have the natural instincts of a detective, but she excels in gathering crucial information from crime scenes. Under the guidance of Satoshi Itomura, Miyuki Oda learns the intricacies of detective work while working together on challenging cases.

Recommendation: Keishicho Sosa Ikka 9-Gakari Season 7 similar to The One and Only
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Keishicho Sosa Ikka 9-Gakari Season 7(警視庁捜査一課9係 7)

2012Japan
DeathDramaInvestigationMurderMysteryDetective FictionDetective Male LeadMiniseriesPolice Department Setting

Like The One and Only, this drama also features Death, Drama, Investigation, Murder, and Mystery themes with a 28% similarity match.

Before becoming police officers, each member of the Ninth Section of the First Investigative Division faces personal challenges and difficulties. Despite their individualistic nature leading to conflicting approaches in investigations, they are bound together by a shared commitment to justice. While their actions may seem disjointed, they all dedicate themselves to apprehending criminals and tackling complex cases with unwavering determination.

Recommendation: Shiranakute Ii Koto similar to The One and Only
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Shiranakute Ii Koto(知らなくていいコト)

2020Japan
DeathDramaInvestigationMysteryRomanceInfidelityMiniseriesReporter Female LeadRich Female Lead

Like The One and Only, this drama also features Death, Drama, Investigation, Mystery, and Romance themes with a 28% similarity match.

Keito works as a journalist for a magazine that is published weekly. The magazine features stories on various topics such as political corruption and scandals involving celebrities. Keito is always on the lookout for the next big story. In addition to her successful career, Keito is wealthy and happy with her work and personal life. Tragically, Keito's mother passes away suddenly. Anna, who was a single parent and a film critic, raised Keito on her own. Before her death, Anna mentioned something about Keito's father, who happens to be a famous Hollywood actor.

Recommendation: Who Killed the Good Man similar to The One and Only
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Who Killed the Good Man(大債時代)

2021Taiwan
DeathDramaInvestigationMurderMysteryBusinessDebtLifeMiniseries

Like The One and Only, this drama also features Death, Drama, Investigation, Murder, and Mystery themes with a 28% similarity match.

Yang Da Qi is currently seeking investors to bring his vision of establishing his own coffee maker business to life. Additionally, he hosts a live stream focusing on financial management. As a content creator on YouTube, he maintains a positive and optimistic image. Zhou Yong Qing holds a managerial position in the creditor's rights division at a bank. She is dedicated to her job and often puts in extra hours. During holidays, she also works part-time as a food delivery driver. Her sole purpose for working tirelessly is to purchase a home for her mother, sacrificing any time for leisure or relaxation. Ah Liang is known for his kind-hearted nature. After facing financial hardships for many years, he eventually started his own business, got married, and started a family. However, his seemingly smooth life takes a tragic turn when he unexpectedly decides to take his own life, leaving loved ones in shock and confusion. Da Qi, Yong Qing, and Ah Liang were once close friends during their high school days. Despite their childhood pact to achieve their dreams as adults, they reunite under tragic circumstances at Ah Liang's funeral. Yong Qing and Da Qi grow closer following Ah Liang's passing. As they reconnect, Yong Qing uncovers the financial burden hidden behind Da Qi's carefree facade. Yong Qing, on the other hand, faces immense pressure due to her goal of buying a home for her mother, as well as dealing with the repercussions of her subordinate's mistakes. This story sheds light on a harsh reality: in a society where everyone is weighed down by debt, where even the act of breathing comes at a cost, where do individuals find the strength to keep going?

Recommendation: Mottomo Tooi Ginga SP similar to The One and Only
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Mottomo Tooi Ginga SP(最も遠い銀河)

2013Japan
DeathDramaInvestigationMurderMysteryNovel AdaptationMiniseriesSuspenseThriller

Like The One and Only, this drama also features Death, Drama, Investigation, Murder, and Mystery themes with a 28% similarity match.

Detective Seiichiro Watari from the Otaru Police Precinct in Hokkaido is retiring soon with unresolved business from seven years ago. The unidentified skeleton of a woman was discovered in the sea of Otaru, halting the investigation. Watari is determined to identify her before leaving the precinct. Three years after retirement, he stumbles upon a clue that could solve the case, despite his limited life expectancy. With the help of detective Kaoru Saotome, he begins reinvestigating, much to the dismay of his wife Suzuko. They travel to Tokyo to meet a jewelry designer who provided a clue, but she has mysteriously disappeared. Watari's obsession with the case stems from the tragic drowning of his daughter Kozue 20 years ago. As he delves deeper, he encounters architect Haruyuki Kiryu, whose connection to the case remains unclear. Kiryu is determined to succeed in his company, even as he becomes involved with Akane Seike, the president's daughter who bears a striking resemblance to his deceased girlfriend. Their entangled fates lead to a dangerous pursuit of ambition and truth.

Recommendation: Jashin no Tenbin Koan Bunseki Han similar to The One and Only
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Jashin no Tenbin Koan Bunseki Han(邪神の天秤 公安分析班)

2022Japan
DeathDramaInvestigationMurderMysteryNovel AdaptationEgyptian MythologyMiniseriesTorture

Like The One and Only, this drama also features Death, Drama, Investigation, Murder, and Mystery themes with a 28% similarity match.

Takano was reassigned to the prestigious Public Security Department within the Japanese police force. The murder of a prominent member of the ruling party occurred close to the site of a previous bombing. The victim had one of their organs removed and a symbol resembling a heart with wings was left nearby. Despite feeling uneasy about the murder method, which seemed to be inspired by ancient Egyptian mythology, Takano's attempts to discuss the case were dismissed by his colleague Himuro.

Recommendation: Otto yo, Shinde Kurenai ka similar to The One and Only
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Otto yo, Shinde Kurenai ka(夫よ、死んでくれないか)

2025Japan
DeathDramaInvestigationMurderMysteryNovel AdaptationRevengeSuspenseThriller

Like The One and Only, this drama also features Death, Drama, Investigation, Murder, and Mystery themes with a 28% similarity match.

As they entered their late thirties, Komoto Maya, Kagami Riko, and Sakaki Yurika realized they regretted marrying for the sake of happiness. They started to feel the limitations of their careers and questioned the direction of their lives. These three college classmates often went out for drinks together, sharing complaints about their husbands and releasing their pent-up frustrations. One fateful evening, Maya and Riko were summoned to Yurika's home, where she shockingly confessed, "I have killed my husband!" Subsequently, Maya's husband mysteriously disappeared, setting off a chain of events that would alter the destinies of these three women. Thus begins the tale of their vengeance as they strive to reclaim the happiness stolen from them by their marriages.

Recommendation: Miss Truth similar to The One and Only
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Miss Truth(大唐女法医)

2020China
DramaInvestigationMurderMysteryRomanceSkilled KillerNovel AdaptationBickering Mains' RelationshipHistoricalLove TriangleMale Chases Female FirstMinister Male LeadSmart Female LeadSmart Male Lead

Like The One and Only, this drama also features Drama, Investigation, Murder, Mystery, Romance, and Skilled Killer themes with a 27% similarity match.

The narrative centers on Ran Yan, a forensic analyst, as she delves into the circumstances surrounding her mother's death and unravels murder mysteries step by step. Raised in poverty as a noblewoman, the eighteen-year-old Ran Yan has been educated in performing autopsies and uncovering clues from corpses. By happenstance, she crosses paths with a judge and an assassin, ultimately discovering true love in her quest for the truth. (Credit: DramaPanda)

Recommendation: Kill It similar to The One and Only
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Kill It(킬잇)

2019South Korea
DramaInvestigationMurderMysteryOrphan Male LeadSkilled KillerActionBadass Male LeadCalm Male LeadHidden IdentityHidden PastSlight RomanceSuspenseThriller

Like The One and Only, this drama also features Drama, Investigation, Murder, Mystery, Orphan Male Lead, and Skilled Killer themes with a 27% similarity match.

Will a former assassin turned vet and a detective manage to find commonality? Kim Soo Hyun is a veterinarian who also operates as a skilled assassin, receiving lucrative offers from various individuals and groups

Recommendation: Aishite tatte, Himitsu wa Aru similar to The One and Only
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Aishite tatte, Himitsu wa Aru(愛してたって、秘密はある。)

2017Japan
DeathDramaInvestigationMurderMysteryRomanceDifficult AdulthoodDomestic ViolenceLawLawyer Male LeadSuspenseThrillerTraumaViolence

Like The One and Only, this drama also features Death, Drama, Investigation, Murder, Mystery, and Romance themes with a 27% similarity match.

Legal intern Okumori Rei is about to tie the knot when he is confronted by an individual from his past, revealing a long-held secret. Eight years earlier, as a high school student, Rei was forced to take drastic measures to protect his mother Akiko from an abusive situation by staging his father Kosuke's disappearance. This act created a bond of secrecy between Rei and his mother, shaping his cautious and solitary lifestyle as he pursued a career in law. Everything changes when he meets Tachibana Saya at law school, bringing light into his shadowed existence and leading to a blossoming romance. However, as Rei's wedding to Saya approaches, he starts receiving threatening messages from someone privy to his dark past.

Recommendation: MOZU Season 2: Maboroshi no Tsubasa similar to The One and Only
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MOZU Season 2: Maboroshi no Tsubasa(MOZU Season 2 ~幻の翼)

2014Japan
DeathDramaInvestigationMurderMysterySkilled KillerActionNovel AdaptationCrimeEspionageMiniseriesRevengeSuspenseThriller

Like The One and Only, this drama also features Death, Drama, Investigation, Murder, Mystery, and Skilled Killer themes with a 27% similarity match.

Revenge can be a risky driving force. Mozu, a professional killer, comes back to Japan posing as a spy from North Korea in order to seek vengeance. Kuraki Naotake, Osugi Ryota, and Akeboshi Misa join forces once more to probe into a political plot aimed at concealing a massacre at a hospital. The connection between the lethal assassin and this case remains a mystery.

Recommendation: Watashi no Tadashi Oniichan similar to The One and Only
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Watashi no Tadashi Oniichan(私の正しいお兄ちゃん)

2021Japan
DeathDramaInvestigationMurderMysteryRomanceAdapted From A MangaAge GapForbidden LoveMiniseriesPsychologicalSleep DisorderViolenceViolence Against Children

Like The One and Only, this drama also features Death, Drama, Investigation, Murder, Mystery, and Romance themes with a 27% similarity match.

Riyo is a college student who has a part-time job at a retail store. One day at work, she meets a young man named Kairi who bears a striking resemblance to her long-lost older brother. Kairi, who struggles with insomnia, finds that his sleep improves when he is around Riyo. As they grow closer, Riyo discovers Kairi's diary and is shocked to read an entry that seems to implicate him in a murder. Determined to uncover the truth, Riyo must figure out if Kairi's confession is genuine or if there has been a misunderstanding. The question remains: has she unknowingly fallen for a killer?

Recommendation: Secret Murder, Amazing Cases similar to The One and Only
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Secret Murder, Amazing Cases(无敌县令)

2003China
DeathDramaInvestigationMurderMysteryRomanceNovel AdaptationComedyDetective Male LeadEmperorEmpress Supporting CharacterHistoricalHistorical FictionQing Dynasty

Like The One and Only, this drama also features Death, Drama, Investigation, Murder, Mystery, and Romance themes with a 27% similarity match.

In the novel series by Pai An Jing Qi, a young magistrate named Hang Tie Sheng is tasked with investigating a string of mysterious deaths. As a rookie mayor and detective, he must rely on his intelligence, physical strength, and various specialized tools to solve several challenging cases. One of these cases involves a plot to assassinate the Emperor. Hang receives help from his bold stepmother, an eccentric lieutenant, and a skilled martial artist, but they face obstacles from a troublesome prince.

Recommendation: Burning Rose similar to The One and Only
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Burning Rose(燃烧的玫瑰)

2009China
DramaInvestigationMysteryRomanceShort Length Series

Like The One and Only, this drama also features Drama, Investigation, Mystery, and Romance themes with a 27% similarity match.

Yang Lin, an international student studying in a university in England, returns to China upon hearing news of her father's suspicious death after falling from a tall hospital building. Refusing to believe the suicide theory, she embarks on a quest to uncover the truth behind her father's demise. Along the way, she encounters Jiang Hai Yang, the last person known to have spoken to her father, who leads her to individuals holding the answers to her family's hidden history, including the existence of a long-lost sister.

Recommendation: Abandoned Secret similar to The One and Only
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Abandoned Secret(被遗弃的秘密)

2011China
DramaInvestigationMysteryRomanceHistorical

Like The One and Only, this drama also features Drama, Investigation, Mystery, and Romance themes with a 27% similarity match.

Having grown tired of her younger sister An Qiao's spoiled behavior, Zhou Yu Qin leaves her at the Lantern Festival, much to the distress of their mother Ruo Lan. A decade later, Yu Qin is now the leader of the Zhou family, while An Qiao, now going by the name Liu Liu, makes a surprising return. Liu Liu quickly wins over the hearts of the Zhou family members, causing them to question their loyalty to Yu Qin. Liu Liu's reappearance also stirs up romantic feelings from both Yu Qin's husband, Dai Yong Cheng, and the Zhou family's son, Zhou Tian Qi. As suspicions about Liu Liu arise, Yu Qin decides to investigate and uncovers a shocking truth - An Qiao is actually deceased. The mystery remains: who is Liu Liu? (DramaWiki)

Recommendation: Beautiful Trap (2014) similar to The One and Only
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Beautiful Trap (2014)(美丽背后)

2014China
DramaInvestigationMysteryRomanceCity Setting

Like The One and Only, this drama also features Drama, Investigation, Mystery, and Romance themes with a 27% similarity match.

Recommendation: Criminal Scene similar to The One and Only
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Criminal Scene(刑侦现场)

2025China
DeathInvestigationMurderMysteryWeb Series

Like The One and Only, this drama also features Death, Investigation, Murder, and Mystery themes with a 27% similarity match.

Detective Captain Gu Zhen heads a team that delves into a string of criminal incidents, unravelling intricate cases through his keen intuition and intellect. Simultaneously, he unearths a plot seeking vengeance from the relatives of a prior victim. In order to safeguard the community and his cherished ones, Gu Zhen faces off against a vindictive foe consumed by malevolence. Ultimately, righteousness triumphs, and wrongdoers face the consequences they merit. (WeTV)