When Kagami Kazuya, a "ordinary lad," meets the lovely tsukumogami Kiriha, his world is flipped upside down. He receives orders from the God of the Land, Kukuri, to become an exorcist and combat these evil forces as a "Taboo Child" who pulls the supernatural towards him. As a result, he and Kiriha go to war. Kazuya and his classmates started a counselor's club at school to learn more about these mysterious entities. But, behind the surface of the problems he learns about, he discovers a huge conspiracy to assassinate Kukuri...