Exorcists Itsuji and Uruka spend their days taking on requests to banish "evil spirits." Their ultimate mission is to hunt down a particular malevolent spirit and vanquish it. Behind this quest lies Itsuji's deep feelings and reverence for a woman who died long ago—a spirit he cannot forget. Driven by a need for vengeance, Itsuji presses forward, while Uruka, unable to fully comprehend his obsession, nevertheless supports him in his journey. Where will their shared path as exorcists lead them? Wielding mystic powers in both bunny suits and traditional attire, these two engage in a fresh, occult action saga!