Keung and Fai had been good friends since childhood. They both had keen interest in boxing-matches. Having parted with Keung for more than ten years, Fai had become a police officer. On the contrary, Keung had joined an illegal organization as a professional killer. Keung decided to resign from the organization
| Crew | Joyee Cheung Lai-Ling | Script |
| Crew | Mok Chak-Yan | Cinematography |
| Directing | Wilson Tong | Director |
| Production | Wilson Tong | Producer |
| Directing | Wilson Tong | Action Director |