The student, the Riho of the elite girls' school, the Hana, the Urara were bored with daily life only of study. One day the Riho begin to torment Mayu of the classmate which always writes only comics to kill boredom. Bullying to escalate day by day. The Mayu which I became not able to bear told the end to short Jinsei of the So. And invisible revenge began….
