Congratulations, Your Highness, Your Wife Remarried After Birthing Triplets

Ji Yunsu, the sole heir to China's most prestigious medical-martial arts lineage, awakens in the body of a poisoned woman after a sudden death in her previous life. The original host, a village girl, had been cruelly abandoned by her husband, Grand Tutor Ji Xueli, sixteen years prior. Ji Yunsu discovers that she, her mother Liu Rumei, and her younger twin brother Ji Wenbo are all suffering from a slow-acting chronic poison designed to make their deaths appear natural. While recovering her strength, she accidentally ingests the toxin of a Qing Flower, a plant that induces infatuation and lethal heat if not neutralized immediately. In a desperate bid for survival in the mountains, she encounters Pei Wuheng, a cold and handsome man who happens to be the Ninth Prince. Recognizing him as a viable antidote due to his unique constitution, Ji Yunsu overpowers his temporary paralysis and uses him to detoxify herself, leaving behind a prescription for his own terminal illness before fleeing the scene.

Pei Wuheng, furious and humiliated, vows to find the audacious woman who assaulted him. Meanwhile, Ji Yunsu returns home to find her mother and brother in critical condition. Their situation worsens when Zhang Momo, a cruel servant sent by Grand Tutor Ji’s wife, arrives to forcibly take Liu Rumei and the children to the capital under the guise of family reunion. Zhang Momo abuses Liu Rumei and threatens Ji Wenbo, but Ji Yunsu intervenes, brutally breaking Zhang Momo’s wrist and whipping her into unconsciousness. This display of martial prowess and medical knowledge intimidates the Grand Tutor’s entourage, particularly the shrewd Zhao Momo, who realizes the second young miss is not the timid village girl she was rumored to be.

Ji Yunsu agrees to travel to the capital but insists on proper accommodations and respect for her mother, leveraging the knowledge that Grand Tutor Ji is facing impeachment and needs Liu Rumei’s presence to salvage his reputation. As the group travels, Pei Wuheng’s search leads him to the same post station. He spots Ji Yunsu’s distinctive gait and pursues her, intent on retribution. However, a misunderstanding occurs when he mistakes Ji Wenbo for Ji Yunsu due to the similar body type, causing him to lose track of her momentarily. Despite this, Pei Wuheng remains obsessed with finding the woman who left him with a prescription and a bite mark, while Ji Yunsu focuses on using the resources of the capital to find the rare herbs needed to cure her family’s poisoning.

The core conflict revolves around Ji Yunsu’s struggle to protect her newfound family from the political machinations of the Grand Tutor’s household while uncovering who poisoned them. Her medical skills allow her to reverse the physical deterioration of her mother and brother, restoring their health and revealing her true beauty as the toxins leave her body. The narrative sets the stage for a confrontation with the powerful Ji family in the capital, where Ji Yunsu must navigate court politics and martial arts challenges. Simultaneously, Pei Wuheng’s pursuit of Ji Yunsu evolves from a desire for vengeance into a complex obsession, as he begins to rely on the prescription she left behind to save his own life. The story moves toward a collision of their paths in the capital, where their intertwined fates will determine the outcome of their respective battles against their enemies.