A cop in the Hong Kong anti-smuggling unit goes to mainland China to retrieve some confiscated contraband. His real objective, though, is to arrest the boss of the smuggling ring. His goal is endangered, though, when he falls for the gang boss' daughter.

A fun-filled story about an ordinary guy about to kick into an action-packed adventure. Jackie Chan plays a bored and unsuccessful salesman who never thought his life would amount to anything. All that changes one day when he becomes an instant hero by foiling an attempted bank robbery.