When Caiwei arrives at the school, he finds that his mother is worried about her son's love life. He tells her that he is a physical education teacher, and that he has a salary of about 100,000 . Caiwei tells his mother that he will lose his job if his relationship with his son is discovered at school, but that he can find another one if he loses his job. He says that his uncle will get angry if he finds out that his son has been having an affair with another man, but he will protect him if his uncle does the same to his son. He also says that Caiwei has told his mother a lot, and she knows that her son used to cheat on his ex-boyfriend but still helped him to make money. She tells Caiwei that she knows this because her son broke his legs because of Caiwei, and Caiwei says that this is because Caiwei realized that his own mistakes caused him to break his legs. She says that she is worried that her mother will become like an evil mother in law in the upcoming romantic comedy. She asks Caiwei if he thinks about his former lover again, and he says that after the day they met at the gym he told her that she had insomnia.