Movies · 2002 · HK · Thriller Drama Action Crime 

Alan Mak / Andrew Lau / Andy Lau / Tony Leung Chiu-wai / Anthony Wong / Eric Tsang / Kelly Chen / Sammi Cheng / Edison Chen / Shawn Yue / Elva Hsiao / Chapman To / Lam Ka-tung / Berg Ng / Wan Chi-Keung / Chaucharew Wichai / Dion Lam Dik-On / Tony Ho / Courtney Wu / Hui Kam-Fung / Hin-Wai Au / Lee Tin-Cheung / 

Chan Wing Yan, a young police officer, has been sent undercover as a mole in the local mafia. Lau K...