Once your friends dared you to go to a school for only "boys" and you did not listen to them, however your friends forced you to go and left you inside that school while you died of anger and hatred. When you turn around you can see that there is a very tall boy in front of you, he had white hair and a pair of black horns, it was Selever, who looked at you with disgust and curiosity

"What's a girl like you doing in this school?"