Secrecy of the Investigation

O Ha Na is a lowly police officer who lacks a sense of duty and believes that it is worth bending the rules in order to achieve your aims. She meets and begins to investigate Ko Jin Hyeok, an elite intelligence agent, and they clash instantly based on their different morals. Their initial dislike of each other masks their romantic attraction, but this development is hindered by the existence of Choi Eun Seo, Jin Hyeok's first love.

Date Kazuyoshi (Sakai) is a detective on the Kanagawa prefectural police force. During the day, he is known as a "Buddha" for his gentle personality, pouring all of his energy into resolving each case. At night, however, he transforms into a cruel punisher as his gentleness gives way to his anger towards the criminals. The series poses questions about what justice and evil truly are. Tokyograph

The Hammer and the Rose: A Behzat Ç. Story is a Turkish-made detective, adventure, comedy, and action internet series inspired by the novel of the same name by Emrah Serbes, which will be published in 2022.

Sergeant Ko Fai completed undercover operations many years ago, and there is always a cloud hanging over him. Ko Fai is reassigned to a police precinct that is Crime Squad Station Sergeant Fong Chi-kiu’s territory. While investigating cases, the duo gradually familiarize with each other and develop tacit understanding. Chi-kiu is so dedicated to her job that she has no time for taking care of her family. Her son hangs out with the wrong crowd and gets into trouble. Hotpot restaurant lady boss Lo Sin-man was naive when she was young as she slept with gang boss Law Wai and gave birth to a girl called Lo Siu-po. Fortunately, Ko Fai has always taken care of Sin-man and her daughter. Siu-po becomes a KOL and wants to step into the spotlight by engaging in reckless maneuvers. She gradually descends into the abyss as she reveals how drug dealers go about their business. To protect their loved ones, Ko Fai and Chi-kiu become guardians of the night and are determined to eradicate the villains!

The resourceful protagonist Zhang Yi (Liang Dawei) sought medical expenses for the weak and sick sister Zhang Ying (Jinmeng Yangzi), and entered the college with the purpose of finding the legendary treasure of the heavens, and met the Mohist school here. The descendant of Duanmuzheng (Zhang Ruihan), the sultry and human librarian Nantang Prince Li Yuyu (Li Wenhan), the melancholy divination of the divination girl Cui Jialuo (Zhang Xixi) and the innocent and lively Korean Princess Wang Enzhu (Ai Xiaoqi).

Oslo detectives Max Sørensen and Sander Holm are called in to investigate after four young immigrant boys are found dead in an empty swimming pool. Bizarre twists in the case brings the detectives face to face with both their own demons and a dark sequence of increasingly inexplicable events.

Takashi Oshii is a detective with excellent reasoning power. Unfortunately, he usually misses the criminal in front of him and other detectives get recognition for the capture. He is transferred to the Utobashi Police Station. Takashi Oshii goes to a record company CEO's house. The CEO's third son was burned to death. The police are set to conclude that his death was an accident, but Takashi Oshii thinks otherwise. Takashi Oshii begins to investigate.

Scooby-Doo and the Mystery, Inc. gang are launched into the 21st century, with new mysteries to solve.

Tormented and bedridden by a debilitating disease, a mystery writer relives his detective stories through his imagination and hallucinations.

The eldest daughter of Detective Shibasaki Sachio from the First Investigation Division is found stabbed to death. He goes after the truth with Kawasumi Shigekatsu, a junior detective who respects Shibasaki as his mentor in life and is a close family friend. However, the hard work of the police is in vain. There are no developments due to the numerous questionable points at the crime scene and case goes unsolved. 15 years later, Shibasaki is retired and quietly spending the rest of his life looking after his wife Miwako who is seriously ill. However, the situation suddenly changes with the establishment of a unit specialising in re-investigating unsolved cases. Kawasumi also joins them. As the case is being reexamined, the existence of man who is believed to be the criminal emerges.