The director explains that he has come to investigate whether the man he saw looks like him. He wants to know if the man has any kind of relationship with the mumu. The director says that he hopes that the visit will go smoothly. The mumu asks the director if he is alone with her husband, and the director replies that he is. He says that both of them have something to say to ask her, and asks if she is worried about him being alone with his husband. She says that she does not like it when people make jokes, and that when she started joking, she did not start joking when others made jokes. He tells her that they are there to investigate the case of mengxing yang, the man who established the secret trading group. He has dragged the two of them into the group for several years, and they are investigating the case. He asks if they could go back to their parents' house in the rural part of Lancheng. The family is their biggest concern, he says, and as long as they are willing, they will also help them resolve their worries. The police have agreed that the hidden illegal group must be eliminated.