Chief inspector of Hong Kong’s Criminal Intelligence Bureau, Cheuk Hoi, is suspicious of his close colleague’s mysterious death. Adding to the enigma, he discovers that the five undercover agents who were in constant contact with his dead friend have all vanished.

casts

Raymond Lam Fung

Ma Kwok-Ming

Benz Hui Siu-Hung

Michael Miu Kiu-Wai

Benjamin Yuen Wai-Ho