A girl who was sold as a slave at a young age. Yoon, the eldest son of Kwon fanily, who named the girl 'Seohye'.Seohye, who was only a servant, fell for Yoon, who treated her with kindness, and Yoon, who had lost his parents at an early age and was lonely, found comfort in Seohye .The two, who had secretly acknowledged their feelings for each other, found their relationship suddenly crumbling with the news of Yoon's engagement..+