Kyungsoo is a nerd and he is abused by his alchaholic father after his mother died, he has a disease and is going to die unless he gets an expensive treatment but he already works three jobs to play for his farthers gambeling debts. 

Kai is rich, he is a popular player and bullies nerds, he has a dark secret. His grandfather is forcing him into an arranged marrige with Kyungsoo.

Suho is Kyungsoo's best friend, he loves Kyungsoo though. He is rich because his parents are doctors.

Chanyeol and Baekhyun love each other, same with sehun and luhan and jongdae and xuimin and kris and tao and yixing is dead or something so he isnt in this fic.