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.
Cousins Thomas and David, owners of a mobile restaurant, team up with their friend Moby, a bumbling private detective, to save the beautiful Sylvia, a pickpocket.
Huo An, the commander of the Protection Squad of the Western Regions, was framed by evil forces and becomes enslaved. On the other hand, a Roman general escapes to China after rescuing the Prince. The heroic duo meet in the Western Desert and a thrilling story unfolds.