Song Hye Su was one of your average nerdy girls in T.S High, you would see in the hall but never notice. She was a frail and quiet person. So when she did get noticed she was often bullied. And it was none other than Choi JunHong. He loved to torment her. It just felt like a total rush to pick on her and only her. So because of that Hye Su had no one to help her. But one day Jong Up stands up for her. Which was odd because he was JunHong's best friend and he would usually look the other way. JunHong realizes Jong Up likes her but that doesn't stop him. In fact he's upset someone has an interest in his little sheep besides him.