Lu Qian asks his mother to let him go back to school. She tells him that he can't because he's back at the school, and that it's hard for him to change because he has to share dishes, water, and music with his students all the time. He's worried that they'll be addicted to him by the end of the school year, but his mother reassures him that it will all be fine. Lu tells his mother that he'd rather be a teacher than a student, and he thanks her for helping him get back into high school.