The hedgehog explains that he's going to tell everyone that his brother is his relative. He tells the girl that she has to wash her lunch box before using it. He also tells her to tear off her label and not squeeze too much. He says that there are lots of bubbles in laundry and that there's also a lot of detergent in laundry. The girl washes it herself. The two of them eat together in the cafeteria, and the girl doesn't seem troubled at all by the lack of money on the meal card. She says that the boy likes girls and that they're together. The boy says that he can teach the girl how to use her meal card so that she won't have to worry about him. He asks the girl to shake off the card without his name on it so that the girl won1t be able to figure out who he is. She agrees, and they shake it off. They go to the dance party, which is being organized for the National Day celebration.