Kung fu champ John is given the chance to train CIA agents in martial arts by using self-hypnosis. But when he discovers the reason, he escapes and the CIA go after him. John must fight for his life all over Europe as he flees the CIA.

John Liu plays himself as the Hong Kong martial films star and son of a NASA scientist kidnapped in Paris whom may be valuable to a criminal organization. Liu comes back to France, where he had a sentimental affair with a Frenchwoman which ended badly and also created the Zen-Kwan-Do martial school. In Paris, Liu must fight many Caucasian top fighters while he looks for his father and daughter.

Liu travels to the USA from China in search of his relatives and the hopes of finding a peaceful life. However, he has in his possession a sacred dragon medallion that was taken from the Qing court. An assassin from the Qing is sent after him, and soon he discovers that life in the Wild West is no fun at all.