Zhen Mi'er, a fat girl who is disliked by everyone in the ten miles and eight villages, has been secretly in love with the talented scholar Gu Tingzhi for many years. Gu Tingzhi accidentally injured his brain and was divorced by his ex-fiancée. Everyone laughed at him for becoming a fool. Zhen Mier ignored the rumors and took the initiative to propose marriage. After getting married, she was diligent in running the house and protecting her husband sincerely. As a result, the Gu family continued to prosper, hunting wild boars, obtaining pearls, opening a restaurant, and the family business prospered. Gu Tingzhi also slowly recovered with her company, turning from a fool into a brilliant scholar. Only then did everyone realize that Zhen Mier was not a fat girl that no one wanted, but the Gu family's greatest blessing.