Airi won't stop in her quest to make Oto suffer. And now she's involved Oto's fiancé Tenma Hase too―by locking them up together in a dark room underground. Haruto is sick and tired of Airi's antics. He doesn't want to have anything more to do with her. But when the person she loves turns their back on her, Airi does something even more drastic... Now she's disappeared...!
— Description from Comic Vine community (comicvine.gamespot.com).
