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 stirring and heroic action adventure of Chi You, once the ancestor of all Chinese, who must fight betrayal and for his love to survive.