"Brothers with Foreign Surnames" is an urban sitcom, mainly about the background of the wave of reform and opening up. The story of three brothers-in-law who gradually became like a family of brothers with different surnames in the process of working hard to manage their lives.
Mr. Du has 4 daughters. He Deyou, a farmer who engraved a farm badge for the local service department, and his third daughter got together with Jiang Hanping, an educated youth who was a substitute teacher at the school, while the fourth daughter stayed at home to be married. The biggest regret of Mr. Du is that he gave birth to four daughters, and all the daughters gave birth to daughters. Mr. Du pinned his hopes on the fourth child. He Deyou introduced Zheng Mandou, who steamed steamed buns in the canteen of the factory workers, to the fourth child. After a period of contact, the two accepted each other and gave birth to a son, Yiming. The three brothers-in-law have very different personalities and backgrounds, but they run together on the road of pursuing happiness for themselves and their relatives. Although the old man smiled at Jiuquan, the relationship between the three brothers has become like a family, and they have become a big family like brothers with different surnames.