Infernal Affairs III

Mou gaan dou III: Jung gik mou gaan is a movie starring Tony Chiu-Wai Leung, Andy Lau, and Leon Lai. Months after the events of the original film, Ming suspects a police superintendent as being a new mole for the triads, while years...
While Yeung Kam Wing is trying to remove all connections between the mob and him, his actions are being carefully observed by Lau Kin Ming, who bears a personal grudge against him.