When the unremarkable student Kagami Kazuya encounters the alluring tsukumogami Kiriha, his ordinary days flip upside down. As a 'Taboo Child' who attracts the uncanny to him, he is tasked by the Earth Deity Kukuri to become a demon hunter and vanquish these malevolent spirits. Thus, he and Kiriha clash.
To learn about such otherworldly entities, Kazuya and his companions form a guidance club at school. Yet beneath the seemingly normal problems he reports, he discovers a grand scheme aimed at Kukuri...
Besides the cruel‑yet‑charming tsukumogami Kiriha, this turmoil pulls additional girls toward Kazuya to step into the conflict! in the battle for them.