- Country: Hong Kong
- Genres: Crime, Short
- Release: 2016-07-04
- Director: Ho Leung Lau
- Writers: Ho Leung Lau
- Language: Cantonese
- Stars: Philip Keung , Patrick Tam
- Runtime: 11 min
- Awards: N/A
- AKA: Killer and Undercover (Hong Kong)
- Plot: N/A
- IMDB:tt5862652