Dealing with goodbyes and commencement, Naomi Nakashima, her childhood good friend Satoshi Mochida, and their classmates, are clearing up after their final ever cultural competition, when horror buff class consultant Ayumi Shinozaki decides to carry out Sachiko Ever After so they are going to keep buddies ceaselessly. As a substitute, they had been whisked away to a haunted commencement ceremony for Heavenly Host Elementary Faculty, pressured to shut after a collection of grotesque murders. What destiny awaits Naomi and her buddies on the cursed faculty...?