After Leaving the Palace, the Laundry Maid Became the Marquis's Cherished Darling

Ye Jingshu's arrival shatters Song Si'an's fifteen-year dream of being the marquis's eldest daughter. From then on, the family who once turned their blades outward to protect her turn them on her instead. Her closest friends, who once shared everything with her, say nothing when they see her suffering. Even her fiancé, who once did whatever she asked, avoids her... Three years of punishment teach her to see the truth and accept her fate. Then, out of nowhere, she is brought back to the marquis's residence, where she slowly uncovers the truth about her birth... Meanwhile, the people of the marquis's household regret everything, one by one, desperate for Song Si'an to forgive them and change her mind. But someone else has been quietly supporting her all along. He gradually finds his way into the deepest part of her heart, becoming the one treasure she holds dear.