- HD 1080
- Runtime: 102m.
- Status: Released
1
- Languages: cn
- Country: Hong Kong
- Director: Wai Ka-Fai
- Stars: Sean Lau Ching-Wan, Raymond Lam Fung, Charlene Choi Cheuk-Yin, Tan Kai, Carman Lee Yeuk-Tung
- keywords: internal affairs, lunatic, psychotic obsessions
- Production_studio: Emperor Motion Pictures
- Slogan: There is no chosen sleuth among us.
- providers: Rakuten Viki
- The Detective vs. Sleuths is featured in the top rankings of 2022
- #91 in Top Action Movies of 2022
- #89 in Top Crime Movies of 2022
- #63 in Top Mystery Movies of 2022
When Hong Kong is rocked by multiple gruesome murders, the police forms a task force to investigate. Jun, once a brilliant detective who suffered a mental breakdown, begins his own investigation. Eventually, the police learn that the murder victims are all suspects of cold cases being rubbed out by a figure known as "The Sleuth". Now, Jun and a detective from the task force are on a race against time to beat the brutal killer at its own game.