Su Nianyu was betrayed by her sister in her past life, lost her position as empress, and met a tragic end. Reborn, she vows revenge and approaches the crown prince, using his power to change her fate—only to fall for him. Though she avoids her sister's traps using past-life memories, she remains unloved by her family but fights back this time. After eliminating her sister, a scheming rival tries to steal the prince but is defeated. As the prince faces a tough path to the throne, his sixth brother and Prime Minister Su rebel, nearly killing him. However, he counters successfully, wins the emperor's trust, and spends his life with Su Nianyu.
