The film centralizes on the storyline after Tai Fei (Anthony Wong) obtains branch leader status after Young and Dangerous 4. Tai Fei discovers he has a son, and soon realizes that he is a triad member involved in the Tung Sing gang which deals in narcotics.
| Directing | Kant Leung Wang-Fat | Director |
| Production | Lee Siu-Kei | Producer |
| Crew | Lee Siu-Kei | Script |