Na in Jeong falls in love with Su Hwan, but what she doesn't know is that he is already married. Ready to give up everything for her, but when he has to make a choice between his mother and her, he choses his mother. Due to that decision, Jeong's life is completely destroyed and is trying to start a new life in a quiet place. Years later she falls in love again with Gang Yong Gi to find out later that he is Su Hwan's brother in law.