Luo zhan tells his uncle that he is in love with his daughter, but that he does not want to admit it because he is afraid of being shamed. He explains that he stayed all afternoon with her and that she fell asleep at the couch so he did not leave. When his grandmother came home, she found out that his daughter had fallen asleep on the sofa and that he had not left. He tells her that whenever ran needs him in the future he will always appear before her. His uncle tells him that there is a robot in his house and that sometimes it will go to his bedroom and find him. When he asks if he is there, he is told that it is a mechanical box. He asks if it is the robot he mentioned and is told it is just a robot's mechanism. He then asks if the robot will find him in his bedroom. When the uncle says it is, he says that the robot is something like heat detection. When Luo asks if Luo did not greet him tonight, the uncle replies that Luo was not there. He says that he knows it is better to stay silent in front of his daughter. He also says that even his father-in law says that his private time becomes more valuable when he spends it with Luo. Luo stands aside and listens to the conversation.