Jack and Martin are gunmen who work for two rival kingpins. Jack and Martin have been fighting on their bosses behalf for close to a year. When a truce is made both Jack and Martin are cut loose. The two men then decide to join forces and take on the gangsters who used them.
| Directing | Johnnie To | Director |
| Writing | Szeto Kam-Yuen | Writer |
| Writing | Yau Nai-hoi | Writer |
| Production | Johnnie To | Producer |
| Production | Wai Ka-fai | Producer |
| Sound | Raymond Wong Ying-Wah | Music |
| Editing | Chan Chi Wai | Editor |
| Art | Simon So Kwok-Ho | Art Direction |
| Production | Chiu Chi-Shing | Unit Manager |
| Camera | Cheng Siu-keung | Director of Photography |
| Art | Bruce Yu Ka-On | Art Direction |
| Costume & Make-Up | Steven Tsang Pak-Chuen | Costume Design |
| Crew | Yuen Bun | Stunt Coordinator |
