In high school, Dao Ming Si is wanted by the police after injuring a politician's son. He ignores his mother's advice to turn himself in and runs away. A mute girl Xin Xin finds him hurt on the beach. Her father takes Si in and he remains with them for several days.

Ah Yuan reveals to Si that Xin Xin is not his real daughter and that he saved her from her abusive father. Si wishes to help them somehow, but is spotted by the police in the process. Ah Yuan flees with his daughter. After being released from the police, Si goes to meet Ah Yuan and Xin Xin.