Two former lovers find themselves irresistibly drawn back together — despite the fact that each of them is engaged to someone else.
| Directing | Johnnie To | Director |
| Writing | Ray Chan Wai-Ban | Screenplay |
| Writing | Yu Xi | Screenplay |
| Writing | Wai Ka-fai | Screenplay |
| Production | Johnnie To | Producer |
| Production | Li Shaohong | Executive Producer |
| Production | Liu Yanming | Executive Producer |
| Production | Wai Ka-fai | Producer |
| Production | Peter Lam Kin-Ngok | Executive Producer |
| Production | Jerry Ye | Executive Producer |
| Production | Chiu Chi-Shing | Unit Manager |
| Crew | Paco Yick Tin-Hung | Stunt Coordinator |
| Camera | To Hung-Mo | Director of Photography |
| Crew | Davy Tsou | Cinematography |
| Crew | Brian Cheung | Cinematography |
| Crew | Samuel Fu | Cinematography |
| Art | Raymond Chan Kam-Ho | Art Direction |
| Art | Bruce Yu | Production Design |
| Costume & Make-Up | Steven Tsang Pak-Chuen | Costume Design |
| Editing | Allen Leung | Editor |
| Sound | Hal Beckett | Music |
