Ji-Sook experiences a time . She begins living as Eun-Ha. Eun-Ha is from a wealthy family and looks like Ji-Sook. When Min-Woo was seven years old, he became the successor. Due to his position, he can't show his feelings. Through his family, he and Eun-Ha meet. He finds she's unique from other woman he has met. Min-Woo has feelings for her.