Due to the pressure of life, Lin Fan accidentally became the Su family's son-in-law. Faced with the scorn of his family, the calculations of wealthy families, and the ever-increasing villains, he constantly resolves the embarrassment with humor and wisdom, and gradually wins the trust of Su Qing and his family with his sincerity and kindness. Three volumes of ups and downs, Lin Fan grew from a cowardly son-in-law to a family backbone, and ended the vicious feud between wealthy families. He uses a unique way to harmonize family relationships, defeat enemies, and even achieve a happy ending for himself and his family after going through turmoil.