Hong Kong is about to become property of a group of counterfeiters. The police will have to team up with the disgraced leader of the Special Squad to stop the crime lord Han Tin Lung. Han's ally Kimura feels cheated by his cut in the counterfeit deal, so he will try to get Donna, a relative of Han, on his side to take over the business. All sides of the battle are highly trained in Martial Arts so they will be put to the test to see who is the best.