A pair of twin brothers were separated as soon as they were born as a result of hijacking by bandits. His younger brother (Jackie Chan) was picked up and raised by dancers and wandered at the bottom of society all day. In order to help his friends pick up girls, he got to know the singer Barbara (Maggie Cheung), thus offending the underworld; his brother Ma you (Jackie Chan) was taken to the United States by a wealthy couple and received a good education as a famous musician. when he returned to Hong Kong for a concert, he met his uncle's daughter Tang Xin (Lizhi). In the middle of the error, the two changed roles into each other's life, and the minds of Barbara and Tang Xin gradually changed because they could not tell who was Ma Yo and who was playing with their lives. At the concert, he played with his fingers and didn't want to be a great success, while Ma you, threatened by the gang, drove to save his friend Tarzan, who was held hostage by the gang. then, the two brothers began to fight against each other.
6.4
