Song Tangning, the legitimate daughter of a prestigious family, returns from rebirth, seeing through the cold-blooded faces of her partial elder brother Song Jinxiu and her hypocritical fiancé Lu Zhinian. In her moment of despair, she is rescued by Xiao Yan, the Chief Eunuch of the Privy Council whose power shakes the imperial court. Under Xiao Yan's extreme protection and guidance, Tangning plots step by step, joining forces with her maternal aunt, the Princess Consort of Cheng, and her maternal uncle Gu Helian, to tear off the hypocritical masks of her relatives one by one. Finally, at the royal spring banquet, Tangning publicly exposes the astonishing mystery of the Song family forging household registries, harboring the daughter of a criminal against the state, and framing the second branch, resolutely breaking ties and banishing herself from the estate. She transforms from a frail white lotus into a black lotus, joining hands with the powerful official to defy the heavens and rewrite her fate, initiating a revenge legend of rebirth from the ashes!