In the third year of a junior high school, the water pipes in the dormitory are broken, and students are forced to wait in long lines for hot water. The school's director tells the students to return to their classes, but they refuse to listen to him. The director tells them that students are responsible for studying, and that the problem is not theirs to discuss. He tells them to go back and finish their homework, but the students refuse, and the director warns them that they will be punished if they do not return to class