Haruka Takeuchi has been assigned to Kakutaku Gakuen as a temporary teacher. In the class she is in charge of this time, there was Mochizuki who had a genius brain while not attending school. Haruka tries to persuade Mochizuki to somehow bring him to school, a heretic who has been tolerated by the school as "studying is not the only youth." Mochizuki, who was furious at this, pushed Haruka away and began to play with Haruka's faint body.