The narrative centers on a convenience store named "Paraiso" (paradise). The establishment was formerly quite successful, drawing a significant crowd due to its "unique" staff. However, a series of bizarre mishaps began occurring in quick succession, causing the store to lose its popularity and leading customers to believe it was cursed. Ichinotani Hikaru, a recent college graduate attending a job interview, somehow finds himself forced into employment at this store. What sort of fate awaits him now?