Wah Dee, a young triad gangster, is the getaway driver in a jewelry store robbery. When the raid goes wrong, he takes a young woman named Jo Jo hostage. The head of Wah Dee's gang, Trumpet, demands that she be killed, but Wah Dee resists and saves her. Despite the fact that Wah Dee and Jo Jo come from different backgrounds, the two fall in love but still face many difficulties.