In order to help Po Chu to get rid of the accusation, Tai Chi takes the risk of imprisonment of himself and tries to collect the evidence to prove Maniac B's guilt. Finally, Maniac B is sent to jail. Po Chu is moved and she is grateful to Tai Chi for his help. Chan Chak is injured and he is sent to hospital. Tai Chi and Hung Ku rush to look after him at once. Po Ch\] is curious and she asks Hung Ku for the reason of their visit. In fact, Hung Ku borrowed money from loan-shark Chan Chak to solve her financial problem several years ago. As she was unable to pay back the debt, Chan Chak raped her instead. In order to save his mother, Tai Chi unintentionally hurt Chan Chak and made him an idiot. For the sake of his mother's reputation, Tai Chi hid the fact and admitted that he hurt Chan Chak intentionally. Thus, he was sent to jail for twelve years. Hung Ku was guilty for she had ruined Tai Chi's future career.