Lam, a cop approaching 40 but without much accomplishment, always wants to achieve something memorable before his retirement. He is obliged by his sister to find a decent Chinese girl for his nephew, Baffalo, who is an "American Born Chinese". But Baffalo has an eye for a sweetie, Ellen, who has accidentally witnessed a murder. The incident gets Lam, Baffalo and Ellen being involved in a ruthless underground arms smuggling ring, wich sends the killer to eliminate them.
| Production | Karl Maka | Producer |
| Directing | Lau Kar-leung | Director |
| Writing | Joyee Cheung Lai-Ling | Writer |
| Writing | Kelvin Wong Ho-Yee | Writer |
| Crew | Xiong Xinxin | Stunts |
| Crew | Xiong Xinxin | Stunt Double |