Ang Wong

The cousin of the "big brother, Ngor comes from the Lantau Island of Hong Kong while Wah himself lives in Kowloon. (imdb)

Keung and Fai had been good friends since childhood. They both had keen interest in boxing-matches. Having parted with Keung for more than ten years, Fai had become a police officer. On the contrary, Keung had joined an illegal organization as a professional killer. Keung decided to resign from the organization, but his family died of the explosion set by the chief leader, Mr. Chor. Keung saw Fai again because of Fai's younger sister, Mui. (hkcinemagic.com)