Horikita is the leader of a group of female delinquents in school, the group often bullies and extorts money from other students. Because of this, many people hate her and plan revenge. Horikita was raped by the people she bullied, and was also looked down upon by the people in her group. Too humiliated, she decided to take revenge! Taking advantage of the boys' psychology, she made the boys in her class gang rape all the members of her group in public.