On the Edge
黑白道
On the Edge 123Movies. 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.
- Genre: Drama, Action, Thriller, Crime
- Country: Hong Kong
- Director: Herman Yau
- Cast: Nick Cheung Ka-Fai, Francis Ng, Anthony Wong Chau-Sang, Rain Li, Derek Tsang, Yuen-Leung Poon, Chit-Man Chan, Chik King-Man, Pauline Yam, Raymond Tsang Chau-Ming, Eddie Pang, Ming-Sing Wong, Y.Y. Lam, Wong Ting Pong, Sze-Ming Lu, Frankie Chin Chi-Leung, Chan Tat-Kwong, Au Hin-Wai,
