Lee Hyemi is a poor girl who lost her parents in a terrible car accident. Through living in an orphanage, she loses her older sister Hyesun, as she was adopted by a family. Right after Hyesun leaves, their aunt and uncle finds Hyemi and promises her that they will find Hyesun and reunite as a family. Years later, a letter was mailed to Hyemi from her dead parents. In the letter was a wish from both of them. "I wish for you to marry our friend's son." Having a wish from her parents, she accepts. But, meeting him. She refused. It's no other than Yong Junhyung, the bully at Hyemi's high school.
Lee Hyesun (Sung)