Spring. Far from the city, time flows peacefully in this rural town. As the cherry blossoms scatter in the wind, a young man named Yu Narukami steps off the train at Yasoinaba Station. Yu has come to this town, where his uncle lives, for family reasons; he will be transferring into the local high school, Yasogami High. And so begins his school life... The shopping mall after school. A series of murders taking place i...