Nick Cheung Ka-Fai, Nicholas Tse Ting-Fung, Guey Lun-Mei, Liu Kai-Chi, Lu Yi, Miao Pu, Philip Keung Ho-Man, Sherman Chung Shu-Man, Wan Yeung-Ming, Lawrence Cheng Tan-Shui, Lau Kong, Deep Ng Ho-Hong and others
.: Plot :.
Don Lee (Nick Cheung), a police detective in Kowloon whose reliance on informants leaves him struggling with a guilty conscience. Lee's previous stool pigeon's cover was blown and was attacked, leading him paranoid and driven from his wife and home. Lee begins to doubt his own methods. Lee recruits a street racer named Ghost (Nicholas Tse) as his latest stool pigeon who is assigned to infiltrate a gang lead by the notorious armed robber Barbarian (Lu Yi). Ghost accepts Lee's offer so he can rescue his sister from a life of prostitution as well as help his father's one-million dollar debt. Ghost joins an illegal street race to gain acceptance into Barbarian's gang. Lee also has personal problems of his own, as wife Cher (Miao Pu) who he is separated with tried to commit suicide a few months previously and has since had amnesia. Lee beings to realizes how wrong he has by exploiting his informants and desperately tries to right his wrong before Ghost is in serious trouble.
Living in the guilt of sacrificing his informant (Liu Kai Chi) in a previous operation, Criminal Intelligence Inspector Don Lee (Nick Cheung) is wary when his superior orders him to send another informant to spy on the criminal operations of Barbarian (Lu Yi), a vicious gangster plotting a jewelry heist. He seeks ex-convict Ghost (Nicholas Tse), who agrees to work for Don despite vowing to go straight since he's desperately in need of money to repay a debt and save his sister. Ghost's driving skills help him infiltrate Barbarian's gang and earn his trust, but by feeding information to Don and hooking up with Barbarian's girlfriend Dee (Guey Lun Mei), Ghost is pushing himself into a tight and deadly corner...