Ho Sau, an undercover agent, has been working with Yau, a drug lord, for years, but his job and family are in trouble.
Tam Kon Chung is an actor and set runner who began working in films in 1990. He is known for Forbidden Legend of Sex and Chopsticks (2008), Rob-B-Hood (2006) and The Forbidden Legend: Sex & Chopsticks 2 (2009).