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.
The financial analysis of a Chinese IT firm has been stolen, and a senior executive at the investment bank that wrote it must pay a ransom before the confidential report is released to the public. However, eyebrows are raised when the thieves ask for a surprisingly low amount for the ransom. What are the thieves really after?
