The young mistress of the Yongjing Marquis Manor pretended to be in a coma for seven days after falling into the water, seeing through the vicious true face of her husband and mother-in-law who conspired to murder her for her dowry. Stuck in a desperate situation, she did not pity herself, but stayed clear-headed and joined forces with her uncle Rong Heng, who had endured and bided his time for six years, to counterattack. Relying on her wisdom and taking step-by-step measures, the young mistress not only successfully recovered her entire dowry, but also helped the orphan Xie Yao clear her family's grievance. In the end, she decisively signed the divorce letter and open-mindedly returned to her maiden family to take charge of shopkeeping livelihoods again.