Fire Unicom was killed by Tei Po under his violent fist. The spirit of Fire Unicorn discovered there would be illegal transaction between the gangsters. He informed inspector Tang this clue. After a fierce fight between he police and gangsters, the whole gang including Tei-po were being captured. Accidentally, Tang met Sally a model. She was so beautiful and charm that made Tang fell in love with her but she did not. Fire Unicorn being Tang's good friend decided to help him. Sally changed her mind and loved Tang. Unfortunately, Tei Po escaped from Jail and kidnapped Sally to an old castle. He vowed to take revenge on Tang. Would Tang Manage to save Sally from Tei Po's hand?

Alan Tang Kwong-Wing is a young family man in San Francisco whose sense of obligation to his gangster cousin conflicts with his home life. When he is falsely accused of the murders of some Vietnamese gangsters, Tang flees to his native Hong Kong, followed closely by his wife and small child, a corrupt CIA agent (as if there were anything else), and the remaining Vietnamese gang members out for revenge. The wife and kid get kidnapped, but Tang and a friend kick everyone's ass, with the wife helping out in rather unexpected ways.