Chow Sing Sing is about to be kicked out of the Royal Hong Kong Police's elite Special Duties Unit. But a senior officer decides to give him one last chance: Star must go undercover as a student at the Edinburgh High School in Hong Kong to recover the senior officer's missing revolver.
White-collar salesman Yan (Sammo Hung) comes so close to dying in a traffic accident that the doctors prematurely pronounce him dead! When he awakens from his coma, he discovers that the doctors have transplanted his genitals to a young wealthy executive named Michael (Kenny Bee). After failing to win back his manhood, Yan realizes that Michael is as much a victim as he; and an unlikely friendship develops between the two men.
Wayne is a hitman who wants to retire, so that he can provide a safe life for his wife and their soon-to-be-born baby. He also wants to go legit so that he can convince his dying boss to give up the gangster lifestyle. However, Lai finds getting work in post-Handover Hong Kong tough, and decides to take one last job.
