Banxia, the legitimate daughter of Yaohou Mansion, was plotted by her stepmother Jin and stepsister Qingdai in her previous life, and she was tortured and died tragically on the altar. Once she was reborn and returned to the time when she was first taken back to the Marquis' Mansion, she was no longer weak and foolish. After falling into the water, Banxia pretended to have a nightmare and publicly exposed Qingdai's conspiracy to push her into the water, tearing apart the other party's virtuous illusion. At her grandmother's birthday banquet, she played the piano and amazed the whole house. She also took off the human skin mask she had worn all year round in front of everyone. The ugly girl of the Hou Mansion, who everyone had laughed at in the past, suddenly revealed her stunning appearance, shocking the entire capital. From then on, Ban Xia worked step by step, uncovering the true face of the hypocrisy of her stepmother and stepsisters, and solved the misunderstandings in her past life with Prince Yue Beiyi, and worked together to achieve consummation.