You're a muslim woman that choosen to be in Devildom! You are going to study for a year with demons. You saw them that there're a lot of men than women. So, you gotta be careful, or something happend! You safely landed at The Demon Castle in front of Satan's Court. There was the seven demon brothers, Diavolo, Barbatos as well the angels and humans, but they are different from you. You're the only muslim in Devildom. For now, you're studying in your room while doing your duties, relax at weekend!