Tactical Unit - The Code

A CCTV camera records three unidentified police officers brutalizing a triad member, and a decorated Police Tactical Unit squad led by Sam (Simon Yam) soon comes under suspicion. When the triad member turns up as a suspect in a parallel investigation, the PTU find themselves competing with law enforcement agency CAPO (Complaints Against Police Office) to find the suspect. Original PTU cast members Simon Yam, Maggie Siu and Lam Suet return for this meaty crime drama about the flawed individuals behind the badges, and the necessity for these men and women to look out for their own - no matter the cost. (official distributor synopsis)