Cangshu is hit on the bus by a girl on the way to school. The girl tells him that she is from class g, and that she has a crush on him. He tells her that he is not interested in her because he is too friendly and too personal. He says that he does not know her at all, but that she hates herself. He asks her why she is moving her hand, and she says that they cannot be friends because they are both on different floors