Desc: Hak dou fung wan: Sau chuk wong: Directed by Kai-Ming Lai. With Francis Ng, Nick Cheung, Sam Lee, Anthony Chau-Sang Wong. Due to economic turmoil, Sai becomes a debt collecting agent, and decides to open up his own debt collecting agency. However, his success attracts the jealously of a rival, who sets up a trap to ruin him.