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.
|Tagline:||The Birth of a Legend|
|Cast:||Andrew Lin, Anthony Wong, Arthur Wong, Bey Logan, Carina Lau, Chapman To, Edison Chen, Eric Tsang, Francis Ng, Henry Fong Ping, Hu Jun, Joe Cheung Tung-Cho, Peter Ngor Chi-Kwan, Roy Cheung, Shawn Yue, Teddy Chan, Wan Chi-Keung|
|Director:||Alan Mak, Andrew Lau|
|Country:||China, Hong Kong, Singapore|
|Language:||广州话 / 廣州話, English, ภาษาไทย, 普通话|