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Quadrant Eye

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.

In the city of Linghai, a series of murders have been occurring, prompting criminal police investigator Ji Fan, Captain Xiong Zhen Nan, and forensic doctor Zhao Qing Yan to form a special task force to conduct an investigation. As they delve deeper into the case, Ji Fan discovers that the killer may have a connection to an old case from 27 years ago, which implicates his own family members - his father Ji TingShan and older brother Ji Ping who reside with him.

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

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

Following the uncovering of a homicide reminiscent of a long-unsolved case from over two decades ago, the chief investigator, a rising political figure, and a new recruit in law enforcement find themselves entangled in a complex web of political maneuvering. (Credit: FilmPoliceReviews)

Eccentric investigator Hing Hoi and police superintendent Ding Lok Fung share similar backgrounds but have trodden different paths in life. Their paths converge when a series of murders bring them together to catch the culprit. As they delve into the case, Hing Hoi reluctantly seeks assistance from psychologist Yeung Chi Fei, his old adversary. Together, they discover that the murderer is part of a larger group of assassins who operate through a mysterious website promoting a new interpretation of the seven deadly sins. The trio races against time to stop the killers from targeting individuals who have committed these sins, with their ultimate goal being the entire society. Hing Hoi is unexpectedly confronted with a painful past, plunging him into inner turmoil. Yeung Chi Fei is shocked to find a connection between the case and her mentor, university professor Fu Yeung Shan. Meanwhile, Ding Lok Fung uncovers a hidden conspiracy involving his sister, Ding Siu Wan, who has returned from overseas, forcing him to make a difficult choice between justice and family.

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.

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)

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

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.

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.

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.

The unusual "Mannequin Serial Murders" involve a disturbing combination of corpses and mannequins. A similar shocking case has emerged within a particular family. Police officer Shimizu Takuya, who has dedicated a significant amount of time and effort to this case due to his peculiar obsession, suspects that the culprit is among the five individuals present during the incidents. He teams up with young police officer Hasui Kyoya, who has been assigned to the case by a mysterious individual named Hashimoto Junki. As Kyoya tries to rein in the intense and erratic Shimizu, he begins to uncover the peculiar truth behind the situation. Meanwhile, Shimizu encounters the cryptic phrase "the one who ends it," leading the case to take an unforeseen turn.

Three years in the past, Wu Gang was murdered by a criminal organization involved in drug trafficking that was led by the mysterious figure known as "K"

The setting of the narrative is in a country in Southeast Asia

A cold case involving the murder of a young girl resurfaces two decades later, stirring up memories in a tranquil town. Shan Feng, who had witnessed the crime in the past, comes back to the town as a police officer, haunted by the painful recollections. Determined to uncover the truth, he finds that everyone connected to the case has experienced significant transformations.

Nearly two decades ago, a group of seven teenagers from the same neighborhood got into a heated argument with a villager named Kai Sze, resulting in a tragic death. In a panic, they decided to bury the body and keep the incident a secret. As time passed, they all moved on with their lives, only for the truth to resurface when Kai Sze's body was found. Inspector Yuen Lai Ken took on the case and began unraveling the mystery, revealing shocking connections along the way. With pressure mounting, the teenagers faced a difficult choice: confess to their crime or continue living with the burden of their secret. As relationships became entangled and the true culprit lurked in the shadows, the group found themselves at a crossroads, unsure of which path to take.

The Criminal Investigation Division 1-9 is a specialized unit tasked with solving complex and seemingly impossible murders and crimes in the city. They are known as the most formidable team in Tokyo, comprised of top experts in the field. Unlike other units, they prioritize individual judgment and action over strict hierarchy or physical prowess. Despite not holding traditional investigation meetings, they have an impressive track record with the highest arrest rate for criminals.

Inaba Marie, a well-known female fortune teller, is found dead, and a list of clients containing the names of influential politicians is discovered at the crime scene. Kano Rintaro, Asawa Naoki, and the Ninth Sub-division team launch an investigation into the murder. The first person to come across the body is revealed to be the daughter of a government official, but Hayasegawa Masumi, the coroner, uncovers a surprising link between the fortune teller and Asawa. Masumi shows a strong preference for communicating with the deceased rather than engaging in conversations with the living, including Kano.

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.

After being reassigned from the Metropolitan Police Department First Investigation, Satoshi Itomura finds himself working at the Tsukishima Police Station. A shocking incident unfolds in the typically tranquil Tsukishima District when Megumi Kagami, a colleague at the station, is abducted. The situation escalates when Megumi's father, Kyo Kagami, receives a threatening phone call regarding his daughter's safety. Concerned for Megumi's well-being, Satoshi rushes to Kyo's home to offer his assistance. The kidnapper sends a distressing video showing Megumi unconscious, putting her at risk due to a recent kidney transplant. As the investigation unfolds, Chief Detective Kyoko Mizusawa and Yuji Sakuma take charge while Satoshi delves into a mysterious article discovered at the crime scene. Despite facing resistance from Detective Masayoshi Machida, Satoshi enlists the help of Shigeru Muraki to analyze the item. The analysis reveals a connection to a past case involving Kyo Kagami, prompting Satoshi to suspect a link between the current kidnapping and events from five years ago.

Detective Satoshi Itomura has a tendency to work at his own speed, but his sharp eye for detail and unwavering resolve to solve cases make up for it

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.

Itomura Satoshi has returned, this time in Kyoto with a fresh team. He has joined the 1st Investigation Division of the Kyoto Prefectural Police Station, where they handle the most challenging cases.

Nagatsu Ryoko, an employee of the Agency for Cultural Affairs, was discovered deceased in the mountains. A month prior, she had come across a Buddha statue at a shrine in the mountains. While initial reports suggested her death was accidental, investigator Itomura Satoshi believes there is more to the circumstances surrounding her demise.

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

Homicide at the Blue House. Jung Suk Kyu, a culinary expert working in the Blue House, was discovered dead in his quarters, seemingly by suicide. Detectives Kim Han Soo and Park Hee Young have been assigned to look into the case, which arises during a critical time just ahead of the scheduled peace negotiations involving North Korea, South Korea, and the United States. However, as their investigation unfolds, it becomes increasingly evident that the situation is more complex than it appears, and they must race against time to apprehend the murderer before another crime occurs.

Detective Shibasaki Sachio's daughter, who was a member of the First Investigation Division, is tragically murdered. Together with Kawasumi Shigekatsu, a young detective who looks up to Shibasaki as a mentor, they try to uncover the truth behind the heinous crime. Despite their efforts, the case remains unsolved. Fast forward 15 years, Shibasaki is now retired and caring for his sick wife, Miwako. Things take a turn when a new unit is formed to reinvestigate cold cases, with Kawasumi joining the team. As they revisit the case, a suspect emerges, leading Shibasaki to seek justice on his own. A fateful phone call sets off a chain of events that ultimately lands him in a difficult situation. (jdramas.wordpress.com)

A couple of years later, Chu So Ngo was promoted to the rank of sergeant in the police force. However, she faced challenges in her career due to the increased responsibilities. She relied on her colleague Chan Siu Sang, who had become her boyfriend, for emotional support and stability. They had plans to marry, but the pressure of waiting for a promotion and So Ngo's reliance on him began to weigh on Siu Sang. He found solace in his neighbor Sum Yeo, whom he saw as a platonic friend. When So Ngo discovered she could not have children, she started questioning whether she and Siu Sang should proceed with their marriage. Eventually, the strain on their relationship led to a mutual decision to break up. Siu Sang found comfort in Sum Yeo, whom he dated briefly before marrying. Meanwhile, So Ngo entered a relationship with taxi driver Yeung Kwong Chiu, who saw a resemblance to his deceased wife in her. Similarly, Sam Yuen and Ching Fung faced challenges in their marriage when Sam Yuen was transferred to the Special Police Unit and focused more on her career than on their relationship. Feeling neglected, Fung turned to alcohol and had a one-night stand with a stranger. As their marriage deteriorated, Sam Yuen immersed herself in her work, particularly in a case involving a serial psycho-sex offender taxi driver. When Sam Yuen became a victim of the offender, Ching Fung supported her through her recovery.

The series follows the work of the Scientific Crimes Control Office within the National Police Agency, specializing in solving cases that involve cutting-edge scientific advancements. The team utilizes terms like "genome editing," "cloning," "science of eternal life," and "preservation of the human body through freezing." The members include police officer Kohiruimaki Yuichi, scientist Mogami Yukiko, detective Hasebe Tsutomu, and new recruit Okuda Rei starting from Season 2. Together, they work on solving various enigmatic cases with support from Saegusa Masuo of the Ministry of Health, Labor, and Welfare.

The plot follows an engineer who finds inspiration from his family as he delves into a major criminal organization in the Golden Triangle. Lu Yun Peng, a highly intelligent college professor, is driven by the tragic death of his police officer brother and the targeting of his nephew by a drug syndicate. Seeking vengeance, Yun Peng embarks on his own scheme, despite the objections of his brother's colleague, Jiang Ya Nan. Yun Peng encounters a drug dealer named Yin Ta and comes up with a plan to earn his trust. This strategy proves successful as Yin Ta is linked to a powerful drug lord, allowing Yun Peng to enter the Golden Triangle. Simultaneously, Jiang Ya Nan is assigned a mission to take down the criminal network.

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.

Maintaining a clear distinction between right and wrong, with a strong emphasis on discipline, is crucial for a police officer. When these boundaries are compromised and officers team up with criminals, the investigative process becomes significantly more challenging. An undercover agent with 12 years of experience, a hotheaded cop who escaped from jail after being wrongly accused, a former King of Robbers turned vigilante, a resourceful female officer who relies on her intelligence and life experiences, a fugitive with a fascination for female cops but a commitment to justice, and a high-ranking officer who is also a weapons expert will come together to test their wits and strength. This collaboration will not only involve love, hate, and tension, but it will also push past traditional boundaries to solve cold cases and capture criminals, creating a unique battleground. Through sacrifice, determination, and the complexities of human nature, these passionate individuals from both sides of the law will showcase the best and worst of humanity, unfolding one captivating story after another.

While having breakfast with Ishikawa Michiko, Asawa Naoki receives a call from Kano Rintaro, the leader of the Ninth Sub-division within the First Investigative Division, regarding a recent murder case. The victim, the president of Godai Bank, was found dead after being struck by a miniature model of an eco-city. Godai Bank is currently funding an eco-city project, which is still ongoing. Upon arriving at the crime scene with Kano, they join other members of the Ninth Sub-division including Murase Kengo, Komiyama Shiho, Aoyagi Yasushi, and Yazawa Hideaki. Murase, who had seen the murder weapon left behind, leaves with Shiho while Aoyagi and Yazawa search for witnesses. As the others depart, Kano stays behind and makes an intriguing discovery.

Aoyagi Yasushi is appointed as the head detective of the Ninth Sub-division within the First Investigative Division, which is overseen by Kano Rintaro. The previous head detective, Murase Kengo, was promoted to lead the Fourteenth Sub-division. One day, the body of Mizushima Akemi, a hostess from Ginza, is discovered. According to Akemi's former spouse, Mitake Toshiyuki, she had a history of shoplifting which led to their divorce. Akemi's mother-in-law, who strongly disliked her, had fought for custody of their child, but Akemi was assured that she could regain custody if she improved her financial situation. Akemi had mentioned to Mitake that she was expecting to receive a significant sum of money soon. This caught Kano's attention as he reviewed an interrogation report linked to a drug dealer's murder investigation being conducted by Murase. It was later revealed that Akemi was a witness in the murder case.

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.

In Yokohama's bustling shopping and entertainment district, the body of a young woman who had been fatally stabbed is found in a back alley. Four detectives from the Criminal Affairs Division of Minato-cho Police Precinct " Togashi Masayoshi, Iinuma Reiko, Shibata Yasuharu and Yamashita Manabu " quickly respond to the scene. Togashi discovers something in the pocket of the deceased woman and discreetly pockets it. Despite the others noticing, he assumes they will overlook it. Detectives from the First Investigative Division of the prefectural police arrive shortly after. The members of the Fourth Section, who are prevented from investigating by the First Investigative Division, sadly leave the scene. Nonetheless, they secretly initiate their own inquiry. Three days later, Satonaka Keiichiro, the new chief of the Fourth Section, arrives. Satonaka believes he has been transferred to the precinct as punishment for speaking out against the unfair appointment of the prefectural police chief's nephew. However, Maejima Ryuzo, the head of police administration who assigned him to Minato-cho Police Precinct, actually wants Satonaka to monitor Togashi and the Fourth Section. Maejima warns Satonaka about a "negative rumor" surrounding the Fourth Section, alleging that they abuse their high arrest rate and frequently defy the orders of the prefectural police. They are even suspected of engaging in various illegal activities, such as coercing confessions, having close ties with criminal organizations, and accepting bribes. Tokunaga Yasushi, the former section head who was investigating these allegations, tragically fell to his death while pursuing a suspect on a rooftop. Satonaka questions whether Tokunaga's death was truly an accident. Despite initially approaching his new team with caution, Satonaka finds Togashi and the others to be unexpectedly friendly and skilled detectives, particularly Togashi who is described as charismatic and brave. They provide Satonaka with a detailed update on the murder case from three days prior, stating they are currently searching for witnesses as per the prefectural police's theory that it was a random attack. Satonaka is relieved by their professionalism. However, he soon discovers that their entire report was fabricated...!

Tsukuura Hiroko, the proprietor of a well-liked bakery, is discovered deceased on a pathway close to her residence. Her head was struck with a metal bat, leading people to speculate that the culprit may have harbored animosity towards her. Watase Tsunehiko ponders over the reason why the assailant repeatedly struck her on the back of her head. Three years ago, Tsukuura Hiroko fatally struck her husband with a metal bat after suffering from domestic abuse. Following this tragic event, she adopted her maiden name and achieved success. Komiyama Shiho instructs the #9 investigative team to look into the recent case as well as the events from three years ago. Aoyagi Yasushi and Yazawa Hideaki interview the bakery's manager, Sakuragi Noboru, and his employees, uncovering that former detective Odawara Yasunori, who had handled the case three years prior, had recently visited Hiroko. Meanwhile, Kano Rintaro and Asawa Naoki pay a visit to Hiroko's ex-mother-in-law, who had blamed her for her son's death and subjected her to harassment. The autopsy results for Hiroko reveal unexpected findings, unveiling a concealed truth from three years ago.

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.

The First Investigation Division at the Dai-Tokyo Police Station, under the leadership of Chief Keiichiro Funakoshi, focuses on problem-solving. Working alongside newly assigned detective Ryu Fujii, they tackle challenging cases by utilizing their unique strengths.

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.

A murder investigation unfolded in Xincang City involving the death of Xiao Hai Yun, the owner of a real estate company. Xiao had recently teamed up with Zhou Guo Qin, a police captain, to uncover corruption within the development zone led by Xu Zhong Lu. Tragically, Zhou died while pursuing the killer. This led to suspicions falling on Jiang Dong Zhi, a taxi driver involved in the case, who decided to go on the run. As young officer Lu Yang searched for Jiang, he unraveled the complexities surrounding the case. Jiang, evading capture, used clues left by Zhou and his own methods to seek the truth.

Tetsuo Nagai works as a probation officer, helping to reform young offenders and guide them towards a better path. He leads a content life with his wife and son until tragedy strikes. His wife is murdered and his son is severely injured in an attack, leaving Nagai to grapple with the assailant who ultimately escapes. Nagai rushes his son to his father-in-law's hospital, only for his son to be targeted again and left in a coma. As police detectives investigate, Nagai becomes a prime suspect due to mounting evidence against him. Feeling cornered, he decides to go on the run in a desperate attempt to clear his name and uncover the true culprit, all while his son fights for his life in the hospital.

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.

Team Azumi, known for their successful crackdown on individuals involved in stimulant drugs, recently collaborated with the Fifth Unit of the Tokyo Metropolitan Police's Anti-Organised Crime Division. As a gesture of appreciation, Torikai, the head of the Fifth Unit, treated the team to a meal at an upscale restaurant. Meanwhile, the renowned fashion designer, Sawamura Kyosuke, was seen dining with the top female model, Mizutani Rieko, at the same establishment. The following day, Sawamura's mentor was found dead in a parked car. Among the mentor's belongings was a day planner that indicated a scheduled meeting with Sawamura at the time of the murder. Azumi Tsuyoshi attempted to question Sawamura, but Torikai, who had already taken another individual into custody as the prime suspect, insisted that the Metropolitan Police would be handling the investigation. Despite Torikai's objections, Azumi felt uneasy about the situation and instructed his team to conduct their own inquiry.

A string of mysterious disappearances took place in a tenement building in Edo Fukagawa. Despite Constable Izutsu Heishiro uncovering the details of the case, he was unable to solve it alone. As time passed and the case faded from memory, a woman named Aoi, closely linked to the case, was found murdered. It was revealed that her son, Sakichi, was the culprit. Determined to prove Sakichi's innocence, Izutsu and his nephew, Yuminosuke, set out to find the true perpetrator. Once again, the wealthy merchant Minatoya Soemon was implicated in the background. Will Izutsu succeed in identifying the real criminal?

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)