It is the Tenpo Era, 1830. Jinta runs away from home with his half-demon younger sister Suzune who was being abused by their father. Not long later, the pair are taken in by Motoharu, a guardian from the nearby village of Kodano. When their Miko "Itsuyuki" servant of the Fire God is slain by a demon, Jinta decides to take up the role of...

High school "Gal" Momo Ayase has just broke up with her boyfriend. By chance she comes across a lone boy Ken Takakura in another class being bullied and decides to stand up for him. Thinking there was someone he could befriend, he rambles on about his interest in occult to her. While Ayase believed in ghosts because of her grandma she...