The series concerns the everyday lives of the operatives of the "murder" department of the Petrovsky District Department of Internal Affairs of St. Petersburg.
Three years ago, there was a murder in Pinghai City. In the process of capturing the suspect Cao Ming, the criminal police chief Ding Wei sacrificed heroically to protect the hostage. After three years, similar cases were again staged. For this reason, the Pinghai Municipal Public Security Bureau decided to transfer the backbone of the criminal police detachment: Xu Zhixin, the criminal police chief; Liu Jing, a criminal psychologist; Luo Hai, the detective expert and deputy captain; physical and biochemical materials Dr. Lin Xue, a young female policewoman, and a female fighter, Hu Niu, who is a good fighter in the battle; Wang Xiaobo, a computer network expert, formed a large criminal detachment of the criminal police detachment, responsible for the detective tasks of such cases. Liu Jing and his colleagues used their own specialties in the process of detecting the case, and analyzed and speculated the motive of the crime through role-playing and description of the suspects involved in the case.
An ex-detective, Kagawa, is found dead in a park in Shinjuku, Tokyo. Swearing revenge, detectives of the #1 investigation team, including Tozawa (Shosuke Tanihara), begin to investigate Kagawa’s death. Meanwhile, Sono (Masanobu Takashima), at the public security bureau, orders his subordinate Shimizu (Taizo Harada), to uncover the truth behind the case in secret. Sono believes the maintenance of trust held by the general public for the police could be jeopardized if anything afoul is discovered in the case stemming from the police. Sono wants to coverup the case as unsolved if the police are involved.
Matsuko, in her 20s, is fired as a teacher and degenerates from an elite to a “Soap Lady.” Through her history of affairs with men, she kills her pimp and ends up in prison. Despite her rough lifex struck by terrible misfortunes, she does not stop loving some one and keeps her dreams until the very end. This drama depicts Matsuko’s stormy life as she deals with it head-on.
Urban legends, seemingly true yet seemingly fantastical, connect the past and future. While conducting research at Bride’s Pool, professor of folkloristics Poon Dor-lai experiences what appears to be paranormal encounters, but soon uncovers criminal exploits behind it. She teams up with journalist Fu Chi-pok to probe into the matter, unravelling the unknown background of bride-to-be Wong Yuk. The two decide to team up to continue work on Chi-pok's missing father's research paper on urban legends, but in the process, they discover many cases that bear similarity to the legends and they begin to suspect his disappearance.
The story revolves around the life of 5 teenagers namely Shiva Shankar, Suresh, Seenu, Raju and Sailaja; all hailing from the town Kailasapuram, who get addicted to 'Ganja' and involve themselves in the peddling of marijuana for money. Situations however change when Raju gets killed and Shiva Shankar's life gets in danger, making the kids realize that they're in a trap.
Set in Shanghai in the 1920s, "Mystery of the Blue Butterfly" tells of three courageous young women who formed a women's detective agency. Together, they fought against sin to solve an incredible mystery.
This is a mystery-solving adventure story about an idol girl Xiao Zao An (with a hidden personality named Ai Di Sheng) and genius detective Mi Ka Ka who experienced a series of revenge cases together and fight against a secret organization named Poker. Also get to find out what is the identity of this hidden personality Ai Di Sheng.