"Line Walker" 2014

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.

Cast:

Raymond Lam
Sit Ka-keung (Bao Seed) 

Ma Kwok-Ming
Wai Sir 

Hui Shiu-Hung
覃歡喜 

Michael Miu
卓凱 

Benjamin Yuen Wai-Ho
徐天堂 

Sisley Choi
竇亞希