An unwilling magnet for the supernatural and a ghost-hunting little girl join forces to capture Japan's most terrifying and dangerous spirits. After a dangerous encounter with a malevolent spirit, Keitaro Gentoga wants nothing to do with the supernatural. Unfortunately for this reluctant ghost magnet, he's stuck helping Yayoi Hozuki, a strange young girl who's intent on capturing Japan's most terrifying ghosts and ghouls. Confronted by Ai's ghastly groom, Yayoi is forced to reveal one of the most powerful spirits she has in her collection. Will this corrupted priest be their salvation...or an even more fearful enemy? Even more importantly, with a spirit this powerful already in her possession, what sort of horrors await on her phantom hit list?