Qin Qingyao, a modern social beast, was transformed from a book into a cannon fodder female partner. On her wedding day, the original owner was blocked by an outsider in her sedan chair, suffered all the humiliation, and was eventually killed. Qin Qingyao, who understood the plot clearly, decisively broke off the engagement on the wedding day, and casually rescued Aman, a silly young man on the street, and recruited her as her son-in-law. Aman is actually the prince Shen Chenzhou who was assassinated and poisoned and lost his memory. He gradually regains his sanity and silently protects Qin Qingyao. The two get married first and then fall in love, and they meet to grow old together.
