Su-Min (the main charachter) has well know perents but is haveing trouble at home and not a soul knows. 

Baekhyun is not so well off kid, he has a part time job aswell as helling out in the familly bissners. At school he is really well know for beeing the god of looks with the girls and is also known as the school bully along with his mates 

• Oh Se Hun - Best friends with Baekhyun
• Kim Jong In -also known as Kia 
• Do Kyung Soo - also known as D.O.
• Park Chang Yeol - Changyeol 
• Kim Joon Myun - also known as Suho

* P.S. Exo-K are not idols 

Su-Min and Baekhyun started to become close and he is the only person who knows about what is going on at home so he offers his shoulder for her to use when ever. 

Because of all the kindness Su-Min started to fall for Baekhyun but dose not how to tell him because she dose not want to destroy the strong frendship. 

* EXO-M anf F(x) are also in the story and they are all idols.