Private investigator Jacky Cheung is adrift. He has separated from his wife (Kathy Chow) and misses his young daughter. His next assignment seems fairly simple: he must track down a troublesome teenage girl (Mavis Fan) and return her home to China. Powerful behind the scenes forces soon become apparent, however, and plunge our intrepid hero into greater trouble than he's ever known.

Jackie (Jacky Cheung) is the owner of a very shady nightclub, which the cops are itching to shut down. But they haven't been able to catch Jackie red-handed yet due to his trickiness. When Jacky goes so far as to trick a female cop, Tammy (Maggie Cheung), into falling in love with him, the rest of the police force goes bananas, swearing to put an end to his nefarious activities at any cost. But is Jacky actually falling for Tammy and beginning to change his ways? Or is he already in too deep with the cops for that to help his situation?

A serial rapist rapes a girl with mental disability for wearing a red dress, which triggers him. Now the girl's social worker vows to get revenge on the rapist.

Undercover cop Leung Foon is having trouble taking down the illegal trading operation headed by crime boss Ferrari. So to accomplish his mission, he asks for help from the renowned Master Wong, an expert in gambling tricks.