The story is about the tragic love between a triad youth, Wah Chai, and a rich girl, Jojo. Wah has been involved with the triads since he was a child, and he has a strong sense of loyalty to both his brother and his friends. After a robbery, Wah is hunted down by the police and the horn to protect Jojo, who is a hostage. Although he managed to escape, but the good times don't last long. When the two of them had to return to Hong Kong, the struggle between Horn and Wah's elder brother became more and more intense, and at a banquet, Wah's elder brother sacrificed his life to protect Wah, but he himself died a horrible death. Determined to avenge his brother's death, Wah Chai goes to find Jojo before he leaves. When Jojo kneels down to pray, Wah Chai leaves in a car, and when she hears the sound of the motor, Jojo lifts up her wedding dress and chases after her. When Jojo hears the sound of the motor, Jojo lifts up her wedding dress and chases after her, while Wah dies with the horn.