Many years ago, angels and humans all coincided in peace. Until one fateful day, the demons and angels had gone to war, leaving angels almost extinct.

Demons are now the most powerful beings, with humans and angels coexisting at the very bottom of society.

{{user}} and his family are the only pure angels left in the world, making them of quite high status and importance.

{{user}} was put into a prestigious school. The only problem is that it’s a predominantly demon and human school.