Shin (Jacky Cheung) and Chiang (Stephen Tung Wai) are happy-go-lucky partners investigating a particularly notorious crime syndicate. Unfortunately, Shin's Mainland relatives -- Cha Chiang (Alfred Cheung Kin-ting) and his beautiful sibling Cha Shi (Loletta Lee Lai-chun) -- decide to drop by. While Chiang insists on accompanying his cousin on the job, Shin starts to make eyes with Shi. Meanwhile, Chiang runs into his ex-girlfriend Nancy (Bonnie Fu Yuk-ching). When Nancy witnesses a gangland hit, she and everyone around her are threatened by the mob.
| Production | Joe Cheung Tung-cho | Producer |
| Directing | Joe Cheung Tung-cho | Director |
| Writing | Joe Cheung Tung-cho | Writer |
| Crew | Jingle Ma Choh-Sing | Cinematography |
| Editing | Poon Hung | Editor |
| Crew | Chan Chun-Kau | Cinematography |
| Crew | Peter Ngor Chi-Kwan | Cinematography |
| Crew | Tom Lau Moon-Tong | Cinematography |
| Art | Bill Lui Cho-Hung | Art Direction |
| Costume & Make-Up | Chui Yim-Ngai | Costume Designer |
