Sagara Masamune is an unsuccessful manga writer who is considering discontinuing his battle manga due to its lack of popularity. To make a lasting impression, Sagara plans to give the main character, Nina, a dramatic death. While working on his manga, he is unexpectedly transported into its world and ends up with his protagonists, Haru and Nina who are exorcists. Confused as to why this happened, Sagara hopes that finishing the manga with Nina's planned death may resolve his situation and help him find his way back home.
