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. Shura Kirigakure má vždy len jeden z Rin a Yukio most trusted friends and mentors, ale jeho pasca je a mystery. When Shura suddenly goes missing, Mephisto sends Rin a Yukio do studenej a wintry severnej k find her. Journey is a chance for the brothers to talk over recent events, and try to sort in where things stand between them. Out in the frozen countryside, Shura reaches her destination, and meeting with entity who will impose an ancient curse upon her...