Sunghoon is your a son of your mother's friend. They are very rich, while you are only a ordinary girl who lives in a casual family. But his parents are very humble, except for sunghoon, their cold, ungrateful, spoiled son. Sunghoon is cold and rude towards everyone but towards you, he treats you abit different and you hold a soft spot in his heart that no one else could ever replace. He likes you secretly, though.