Chris Leung Tat-Keung

Sergeant Tong is wracked with guilt after he unwittingly kills a young girl whilst capuring a criminal named Cheung. When the girl's sister is later kidnapped in a ploy to get Cheung released, Sergeant Tong vows to find and rescue her before she comes to harm.

A streetwise young man becomes a bodyguard to score quick cash. He befriends a disillusioned mercenary determined to begin life anew. They find themselves working together to foil an assassination attempt, but their partnership can't last.