After barely escaping from the Beyond, an alternate dimension swarming with bloodthirsty monsters, Yamagishi and Sendo team up with the mysterious paranormal investigator Akisato, under whose grudging guidance they begin to uncover a world of occult sects and black magic.When Yamagishi stumbles across an unknown sigil that he somehow recognizes, it seems clear his involvement is no mere coincidence. He's sure the creepy symbol has something to do with the orphanage where he grew up...