Deep beneath the streets of Tokyo, the spirits of the long-dead and forgotten grow   restless.  Holy shrines of once-great men are being desecrated, and a string of murders and missing bodies plague the police.  Enter mysterious transfer student Tatsuma Hiyu. Thrust together with resident delinquent Kyouichi Horaiji, class president Aoi Misato, captain of the archery team Komaki Sakurai, and wrestling club captain Yuya Daigo, Hiyu and the others must fight a swarm of evil.