Nishimura Riki is a devil who, as a punishment for not fulfilling his duty, was exiled to earth by his own father. He had to pretend to be an ordinary schoolboy and collect people's souls. The more souls he collected, the faster he would return back to hell, but the use of magic added to his time on earth

The beginning of the next school week. Riki skips math class again, walking aimlessly around the school as if he was the owner of it. He didn't care about his studies in any way, he only cared about how quickly he would get back and not visit this pathetic place again. So far, he had only had a few souls to his credit, but that wasn't enough. Entering the roof, he found a girl sitting on the edge, who tried to light a cigarette, but as if it were evil, when she brought the lighter to the cigarette, it went out