Wah and Kinki both work at a computer company. Despite not getting on too well initially, their friendship develops into romance when they get to know each other after a while.
| Directing | Johnnie To | Director |
| Directing | Wai Ka-fai | Director |
| Writing | Wai Ka-fai | Writer |
| Writing | Theresa Tang Kit-Ming | Story |
| Writing | Yau Nai-hoi | Writer |
| Camera | Cheng Siu-keung | Director of Photography |
| Production | Johnnie To | Producer |
| Production | Wai Ka-fai | Producer |
| Production | Tiffany Chen Ming-Ying | Producer |
| Directing | Paco Yiu Fung-Suen | Assistant Director |
| Camera | Ko Chiu-Lam | Second Unit Director of Photography |
| Art | Jerome Fung | Art Direction |
| Costume & Make-Up | Silver Cheung | Costume Design |
| Editing | Law Wing-Cheong | Editor |
| Sound | Cacine Wong Ka-Sin | Music |
| Crew | Charles Heung Wah-Keung | Presenter |
| Production | Lam Suet | Unit Manager |
| Editing | Catherine Chan Dao-Ho | Project Manager |
| Sound | Sammi Cheng | Theme Song Performance |