When a young karate student attempts to earn some extra cash by serving as bodyguard to a high-profile Hong Kong woman, the initial distraction of her beauty soon gives way to razor sharp focus as a series of attackers descend upon the pair.

Naoto Kiba takes on the task of protecting thug Junpei who embezzled 500 million yen from Okinawa's largest gangster gangs, Soryu-kai.