Her clan fell, she grew up on streets. Returns to capital, enters marquis's mansion. Falls in love with marquis, but ensnared in household schemes. Husband, the marquis, is suspicious, misunderstanding, tormenting her. Sisters, elders frame and alienate her. Endures abuse until affection wears away, heart cold. Old family cases, plots unveiled; she realizes she's a pawn. Dreams shattered, resolves to break free from noble house, sever this relationship.