To hok wai lung 2: Dirigido por Gordon Chan. Com Stephen Chow, Man Cheung, Man-Tat Ng, Athena Chu. On the course of a case involving terrorists, Sing has been demoted to traffic duty. After feeling insulted being assigned to traffic duty, he quits the police force. Having no money left and a degrading marriage and bank account, he decides to do the thing he does best, to be an undercover cop.