After her brother goes missing, a young psychologist visits an infamous haunted and cursed location known as ‘Howling Village’ to investigate his disappearance and uncover her family’s dark history.
With graduation 10 days away, homeroom teacher Hiiragi gathered all 29 students of class 3-A and proclaims them his hostages. His last lesson regards the death of a student that passed away a few months before. Nobody will be able to graduate until the truth is known.
