Description: Hibiki Amaha and Koi Kuga are female students who attend a nearby school. At first glance, they are just ordinary students, but both of them have secrets that they cannot tell anyone. That means they are exorcists who exorcise demons. One day, a new job comes to them. The story is an investigation into an agricultural commune called Hinode-kai, which operates in a mountain village in the countryside. Is there a devil involved in the management? There is a rumor that this is the case, and the purpose is to confirm this and to exorcise the demons if they are really involved. Then, Hibikihime and Soren decide to infiltrate the agricultural commune run by the "Hinode-kai" and conduct an internal investigation. However, it was the entrance to a hell that he had never experienced before...