Rin a jeho exorcist classmates sú prekvapené v tajnej vojne proti tej darkness.Raised by Father Fujimoto, a famous exorcist, Rin Okumura never knew jeho real other. One day a fateful argument s oslavou Father Fujimoto Rin k tvári terrible truth-the blood of demon lord Satan runs in Rin's veins! Rin swears to defeat Satan, ale robí to means vstupu do mysterious True Cross Academy a ísť na exorcist himself . Rin never wanted to see-or even know o jeho birth, ale now he has learned something o himself that he may need in the coming conflict. Meanwhile, aboard leteckej dopravy Dominus Liminus, Illuminati a Lucifer pohybovať so svojimi plánmi na bring sa Satan a odovzdajú svetu do nothingness. Lucifer has welcomed Yukio as an ally, ale Yukio has other ideas...