Jimmy and Tiger are members of the Chinese national wushu team. The two are in Los Angeles to perform exhibitions. However, for Tiger, he plans to defect to L.A. to make a name for himself. When Jimmy learns of Tigers plan to defect, an attempt to stop him fails and Jimmy ends up missing his flight to China. Now a fish out of water, Jimmy’s only hope is Andy, a wisecracking youngster in L.A. Meanwhile, Tiger works for a mafia boss. When Tiger loses a fortune in cocaine in a detergent box that Andy accidentally took, Andy and Jimmy soon have no choice but to face the wrath of Tiger and his men. Their only ally is Penny, the girlfriend of Tiger’s boss. Two men who were once best friends have now become bitter enemies.
Manchuria 1941: Caught sleeping with his Japanese major’s mistress, Manchurian collaborator Tung Fei (Jackson Liu Hsiu-hsien) fatally shoots the man and flees for his life. Overcome by fatigue after hours of travel on horseback, Tung eventually awakens to find himself under the care of hunter Suen (Dick Wei) and his daughter, Ironic (Hsu).
Jackie Chan stars as a hot-shot lawyer hired by a Hong Kong chemical plant to dispose of opposition to their polluting ways. But when he falls for a beautiful woman out to stop the plant, Jackie is torn in a conflict of interest and asks his trusty friends Samo and Biao to help out at least until they discover the true purpose of the plant.
A kung-fu student is instructed by his dying teacher to track down five of the teacher’s ex-students. Each of the five is equipped with a lethal martial arts skill, and the teacher fears this might be used for evil purposes. However, not only does the teacher not know the identity of the students (who all wore masks under his training), but some of the students also don’t know each other!