A family guy cop (Melvin Wong) goes deep into a case and gets involved with a deranged killer. His partner and friend (Philip Chan) along with a new protégé Porky (Pat Ha) take over the case and look for his missing partner (who's "enjoying" the twisted company of the killer. Can Inspector Chan and Porky find Melvin before he becomes the latest victim of the psychotic killer?
| Directing | Philip Chan | Director |
| Production | Melvin Wong Gam-Sam | Producer |
| Production | Simon Yip | Production Manager |
| Writing | Philip Chan | Screenplay |
| Production | John Shum Kin-Fun | Executive Producer |
| Editing | Peter Cheung Yiu-Chung | Editor |
| Camera | David Choi Wa-Sing | Director of Photography |
| Art | Robert Loh | Production Design |
| Production | Peter Yung Wai-Chuen | Production Consultant |