My elder sister forced me to become a concubine I was reborn and remarried into the emperor’s bed

Wei Nanxun, a concubine-born daughter of the Wei family, endures a life of suffering in the Eastern Palace. After being framed by her elder sister, Wei Mingzhao, for causing a miscarriage, she is punished by kneeling in a forbidden chamber for a full day. Her husband, Crown Prince Pei Yuyan, visits her with cold indifference, yet their encounter turns physical as he asserts his dominance. Following this, Wei Nanxun learns the devastating truth: her previous miscarriage was not an accident but the result of Wei Mingzhao’s sabotage, and Pei Yuyan himself administered poison to her. Realizing her love was misplaced and her life was a series of manipulations, she dies in despair, vowing to stay away from Pei Yuyan if she is reborn.

Wei Nanxun awakens in her past, moments before Pei Yuyan arrives to break off his engagement with Wei Mingzhao so he can pursue Wei Nanxun. In her previous life, she had agreed to become a concubine to help her sister, leading to her tragic fate. This time, she refuses, feigning illness and citing her deceased mother’s wishes to avoid entering the palace. Her resistance confuses Pei Yuyan, who is accustomed to getting what he wants. Despite her initial escape, the palace draws her back when Consort Xian, Pei Yuyan’s aunt and a powerful figure in the harem, invites Wei Mingzhao and Wei Nanxun to a flower-viewing banquet. Wei Nanxun suspects a trap but attends to maintain her family’s standing and protect her sister from further schemes.

At the banquet, Pei Yuyan appears unexpectedly, his presence unsettling Wei Nanxun’s composure. Consort Xian, aware of Pei Yuyan’s interest in Wei Nanxun, orchestrates a plot to drug Wei Nanxun’s wine with an aphrodisiac, intending to force a scandal that would bind the Crown Prince to her. Wei Nanxun, sensing danger, drinks the wine but manages to escape to a secluded garden cabinet, where she stabs her arms to stay清醒. There, she encounters a mysterious nobleman who resists her advances despite being drugged himself, choosing instead to protect her virtue. He arranges for her to be cared for by his maid, Lingxi, and ensures her safety without exploiting her vulnerability.

Wei Nanxun returns to the banquet, only to find Pei Yuyan and Wei Mingzhao trapped together in a side room after being drugged by Consort Xian’s scheme. The discovery of the two in compromising positions creates a scandal that threatens Pei Yuyan’s reputation and his engagement to Wei Mingzhao. Wei Nanxun plays the role of the confused and innocent bystander, deflecting suspicion while secretly reveling in the chaos she has inadvertently caused. Lingxi, the nobleman’s maid, provides testimony that clears Wei Nanxun’s name, revealing that the Eldest Princess of Anyang had taken her in and cared for her.

The incident exposes the deep-seated rivalries within the royal family. Pei Yuyan, furious and humiliated, confronts Wei Nanxun, but she remains steadfast in her refusal to be manipulated. The mysterious nobleman, identified as the heir apparent of the Northwest King, emerges as a potential ally and protector. Wei Nanxun, now free from her obsessive love for Pei Yuyan, begins to navigate the treacherous palace politics with a new sense of agency. She accepts an invitation from the Eldest Princess, signaling her entry into a new circle of power that stands apart from the Crown Prince’s influence. The story concludes with Wei Nanxun poised to rewrite her destiny, leveraging the protection of powerful figures to escape the fate that once consumed her.