Longtime Johnny To collaborator Law Wing-cheung directs this fast-paced thriller about a wealthy real-estate tycoon who vows to avenge the murder of his daughter at the hands of vicious kidnappers. Wong Ho-Chiu (Anthony Wong) lives a life of luxury, but that life is turned upside down when his daughter Daisy (Janice Man), a notorious party girl and cocaine addict, is abducted for ransom. By the time Wong pays off the kidnappers and tracks down his daughter, however, it's too late: Daisy is dead, and her kidnappers have fled. Enraged, Wong instructs his loyal bodyguard Chor (Richie Jen) to track down the thugs, and execute them on camera. When Chor works his way to the top of the list of perpetrators, Wong steps in to finish the job himself, only to make a shocking discovery that changes his perception of the entire, tragic incident.