Chu Qingge was tricked by her eldest sister and forced to marry Xiao Yunheng, the idle king who was rumored to be violent and murderous and poisoned. On their wedding night, she calmly proposed a deal: using her superb medical skills to suppress the poison in his body, in exchange for his protection of her family and future reconciliation. In the crisis-ridden palace, while she was dealing with various schemes and searching for a way to detoxify her, she gradually discovered the secrets and helplessness beneath Xiao Yunheng's violent appearance. When the poison was finally lifted and she handed over the divorce letter and prepared to leave, Xiao Yunheng tore up the contract with her own hands, declaring that his "stubborn illness" required her lifelong treatment. A wrong marriage affects the affairs of the temple and the secrets of the world. Two estranged hearts quietly get closer in the game of life and death.
