Young detective Lam Tin Nam is on a task force which mainly deals with pornography, prostitution, and drug sweeps. In an undercover operation, Tin Nam meets call girl Fanny. Fanny always says she has a hitman boyfriend who will rescue her, but everyone thinks she is lying. Finally, the legendary hitman boyfriend really shows up, on a mission to kill an underworld organization boss. After succeeding, he will bring Fanny with him, but...
