The game follows Kit Yun (Jet Li), an undercover Hong Kong police officer who is assigned as a bodyguard to Boss Chiang, a friend of Kits father. A year into Kits undercover assignment, Boss Chiang decides to leave the life of organized crime, but not without getting outraged protests by Kwan, one of his associates, only to have various gang members attempt the assassination of Boss Chiang. Despite Kits efforts, Boss Chiang gets assassinated by a mysterious sniper.