Not everyone was born to be popular. Some people will always be the underdogs. Kim Yun Hee was one of them. Yun Hee was Chaerin, Jongin, Sehun and Eun Mi's classmate. She was not stupid, her report cards were always straight A's, nor was she ugly. She was very cold towards her classmates, making her even more hated. When she was younger, she always tried impressing everyone. She wanted to be loved. She wanted to be taken care of, something that never happened in her life. However, as she grew older, she stopped believing in love. She stopped believing in her classmates. She locked her heart and promised herself that she will not let anyone in and let her walls crumble down. Love and people were now not a part of her dictionary. Yun Hee only lives for herself, only. No one knew why she does this. A lot of people tried helping her but failed. Deep inside Yun Hee’s soul, there was only one thing that was keeping her from opening herself which was the fear of being hurt, again.