Park Bom is the ideal upper class child. She's beautiful, talented, accomplished, filial, and a modern-day genius in every sense of the word. Then, at the age of 18, she was paired up with playboy Park Yoochun in a marriage of convenience. While he was adamantly against it, she had no solid reasons to object and the empty wedding commenced. However, when complications make her question everything about herself, Bom soon discovers the meaning of truly living for herself.