During his spring break in his second year of middle school, Kentaro Himoto's parents discover he's gay, and he is sent to live with his grandmother in the countryside. He finds himself living in a remote village called Mujina. This village has a strange custom where, every year during the summer festival, they gather all fifteen-year-old children to have their fortunes told about whether they will stay in the village or not. Himoto is asked to participate, but...?

A closed-off village, strange customs, and inescapable village rules—what fate awaits these boys who are at the mercy of tradition?