A psychologically unstable man accidentally kills a junkie, sparking a cat-and-mouse game with a clever inspector who befriends the man's mother to expose the truth.
| Actor | Role |
|---|---|
 Alan TamAlan Lee Kam Lun | Alan Lee Kam Lun |
 Bill Tung BiuInspector Bill | Inspector Bill |
 Tai BoMaster Ying | Master Ying |
 Tang Pik-WanAlan's mother | Alan's mother |
 Chan Lap-BanBill's mother | Bill's mother |
 Bennett Pang Kin-SanNot listed | Not listed |
 Wellington Fung WingMan on TV | Man on TV |
 Bai LanNot listed | Not listed |
 Danny Yip Chi-KeungNot listed | Not listed |