A Hong Kong cop's first undercover assignment sends him on a psychological downward spiral, unable to separate his two identities after unearthing a connection between his supervisor and the crime syndicate he's investigating.
Alex Man Chi-Leung
Inspector Wong
John Shum Kin-Fun
Chu Kar-Mann
Chin Siu-Ho
Ah Kay
Lo Wei
Uncle Chat
Tanny Tien-Ni
Wife
Lo Lieh
Ah Choi
Fung Hak-On
Fake policeman
Lam Hak-Ming
Idy Chan Yuk-Lin
Ling
William Ho
Playboy Wah
Ronald Wong
John Ching Tung
Gangster in opening scene
