Chen Yunbai, the legitimate daughter of the Chen family, was originally the fiancée of Xiao Xu, the concubine of the general's mansion. In order to marry the lotus-picking girl Jiang Yunzhi, Xiao Xu actually asked her to marry the memorial tablet of his brother Xiao Su who died in the war, in an attempt to have two wives. Chen Yunbai accidentally received a barrage prompt and learned that Xiao Su was not dead and that he was in love with her. He also knew that she was originally the female supporting character in the book. If she followed Xiao Xu, she would end miserably. She pretended to agree to exchange marriages. On the day of the wedding, Xiao Su returned triumphantly and exposed Xiao Xu's conspiracy. Chen Yunbai became the general's wife as she wished, tearing apart the male and female protagonists, helping Xiao Su build his career, and finally became a first-class imperial eunuch, loving her husband and having children, while Xiao Xu and Jiang Yunzhi met a tragic end.