Shen Zhi'er, the legitimate daughter of the Shen family, was humiliated on her wedding day by her fiancé Song Feimo who regretted the marriage in public on the grounds that her family had fallen into decline. Shen Zhi'er threw her fan to choose a husband, but was accidentally fanned by Xiao Jingyuan, a beggar in tattered clothes who looked foolish. Shen Zhi'er resolutely went to the church to marry him. Xiao Jinyuan's real identity is the Prince of Liang Dynasty. He pretended to be in poverty because he avoided trouble and found out about old grudges. Xiao Jingyuan was moved by Shen Zhi'er's tenacity, kindness and gentleness during the relationship, and discovered that she was the girl who saved him from danger seven years ago. From then on, he silently protected her, secretly removing obstacles for her and reviving the Shen family's business.