Ah-Long, a father living a low-class lifestyle, while trying to raise his son, Porky. The strong bond between father and son is tested when a chance encounter from Ah-Long's ex-girlfriend changes the course of their lives.
| Directing | Johnnie To | Director |
| Production | Catherine Hun | Producer |
| Sound | Lo Ta-yu | Original Music Composer |
| Sound | Richard Lo | Original Music Composer |
| Camera | Horace Wong | Director of Photography |
| Writing | Ng Man-Fai | Screenplay |
| Editing | Wong Wing-Ming | Editor |
| Art | Raymond Chan Kam-Ho | Art Direction |
| Writing | Sylvia Chang | Writer |
| Writing | Philip Cheng Chung-Tai | Screenplay |
| Crew | Joe Chu Kai-Sang | Stunt Driver |
| Writing | Chow Yun-fat | Story |
| Crew | Yuen Bun | Stunt Coordinator |
| Crew | Tony Ching Siu-Tung | Stunt Coordinator |
| Production | Raymond Wong | Producer |
| Costume & Make-Up | Bruce Yu Ka-On | Costumer |