2003 Hong Kong, Singapore, China Cantonese, English, Mandarin, Thai
In this prequel to Mou gaan dou (2002), Chan Wing Yan has just become an undercover cop in the triads while Lau Kin Ming joins the police force. Both the triads and the police find an enemy in a rival crime boss.
Director: Wai Keung Lau, Alan Mak
Writer: Alan Mak, Felix Chong
Cast: Edison Chen, Shawn Yue, Anthony Chau-Sang Wong
