A plot and coming-of-age novel set in an ancient palace. It tells the story of Su Wan, the daughter of the Minister of Civil Affairs, who suddenly fell into a desperate situation when her family was framed, the men were exiled, and the women were buried in the Jiaofangsi. She became a pawn of the enemy because of her face that resembled the white moonlight. After the ups and downs in the palace, she woke up in a desperate situation and vowed to uncover the unjust case and old secrets, and compose her own elegance.