The bell rings, and the principal tells the students to come back to class. Park euijoon is bummed that he lost his voice in class the day before, so the teacher has put it in the music box. The twins are back at it again, and they're not able to graduate because of it. The other students start to fight, and Park tries to calm them down. He tells them that he's just made a gift for them, and that they should come back and finish their homework. He also tells them about the class president election that's going to take place in a few days.