in Heavenly Host, an elementary school that was demolished after the murders and disappearances of several students and staff. One night, a group of students from Kisaragi Academy, who later in Heavenly Host, an elementary school that was demolished after the murders and disappearances of several students and staff. One night, a group of students from Kisaragi Academy, which was later built on the same site where Heavenly Host had existed, gathers to say goodbye to a colleague who was to be transferred the next day. Suddenly, an earthquake transports them to an alternate dimension.

(inspired by corpse party)