After working as an undercover in a triad for 8 years, Sheng finally arrests the triad leader and resumes his duties as a police officer. However, life does not return to normal as he is faced with suspicions colleagues and even trailed by the investigations team. One day, he meets some triad members whom he has earlier befriended as an undercover agent and is forced into a corner when asked to collaborate with them once again.
Cast
Nick Cheung Ka-FaiHarry Sin
Francis Ng Chun-YuDon Dark
Anthony Wong Chau-SangLung
Rain Lee Choi-WahCat
Derek Tsang Kwok-CheungMini B
Calvin Poon Yuen-LeungJimmy
Lester Chan Chit-ManMr. Cheung (as Lester Chan)
Chik King-ManAmy
Pauline Yam Bo-LamMadam Ho
Raymond Tsang Chau-MingSamMing-Sing WongDaveY.Y. LamKitty, Dave's GirlfriendWong Ting PongInternal Investigations Office ConstableSze-Ming LuTsu
Frankie Chan Chi-LeungHon
