First-year Toono transfers from Tokyo to the all-boys boarding school deep in the mountains, “Mori Moori Private School.” The friendly Yaguchi who calls out to him becomes his only friend,…

Mao is assigned to film Kotobuki, a delinquent and a loner, and Kotobuki in the film club. They share a room in the dormitory, and the “promise” they made to…