Raised by Father Fujimoto, a famous exorcist, Rin Okumura never knew jeho real father. One day a fateful argument s Father Fujimoto forces Rin k tvári terrible truth - blood demon lord Satan beží v Rin's veins! Rin swears to defeat Satan, ale robí, že mechanizmy zameriavame mysterious True Cross Academy a berie na vedomie exorcist himself. Rin and his friends continue to investigate the Seven School Mysteries. Yukio sleduje ako Exwires na Academy's duchovia, trúbil by lingering doubts o svoje vlastné feelings. Rin seems to byť vedený k ovládaniu jeho power more, ale je tapping jeho vnútorné demonické požiare ísť do jeho salvation or his doom?