The only way to escape from this “sin” is “death”. "Yuma, my school is crazy..." The class that Manaka, a girl with a strong sense of justice, transferred to has a crazy rule. It forces the entire class to join a talk room, and every time something happens, a ``class trial'' is held there. The student who loses in court becomes the target of severe bullying from the next day. Revenge of Love and Hatred Juvenile begins.