Nobody told her that being in love could break a living soul into pieces. Nobody told the consiquences of being in love but what could she do? You either make that person fall in love with you? or just give up. This story revolves around Im Yoona. She was never the most cheerful person in the world. Everyday, she could feel that someone was following, stalking her but she couldn't know who it was. Her parents didn't know her problem. They were always working. They didn't have time for her. The only thing she had was her younger sister that truly cared about her. Different from her parents. But one day, everything changed. She hates it. She hates it because of him.