After a late-night triad dispute leads to the death of an innocent civilian, PTU officers take action by investigating triad activities in the area.
Simon Yam
Sgt Lee Wing Sam
Maggie Shiu Mei-Kei
Sgt May Cheung Pui Yee
Lam Suet
Sarge
Samuel Pang King-Chi
Crack
Derek Tsang Kwok-Cheung
Fai
Wong Man-Shing
Lok
Wu Li
Cheung Man Wai
Osman Hung
PC Chung
