Oh Sehun is your average teenage boy. He has trouble containing his hormones every now and then and has two best friends, Park Chanyeol and Byun Baekhyun, who are exactly like him. In school they are also known as the erts and thus, are hated by the majority of the girls in school. They are, shortly said, unpopular.

Then there is the damned Kim Jongin and his popular Seonam High Crew: loved and admired by many for their attractive looks and high grades. Oh Sehun and his two friends hate Kim Jongin for being gentle with girls, yet uninterested. How can he turn down every girl that confesses to him?

At the same time, he has been having the same dreams all over again. Every night the same girl appeared and all he can remember is her snowwhite hair..

One night, something happens and Oh Sehun ends up in the arms of a beautiful young woman with the same haircolor and she makes him an (unbelievable) offer he simply can’t refuse. He will soon find out that Kim Jongin and the Seonam High Crew are not who they say they are and the whole school is one, mere lie. 

Now, only one question remains: in a fight between angels and demons.. who is going to win?