Gu Minghui, chairwoman of the Gu Group, disguises herself as an elderly scavenger to help her son, Gu Chengze, find a genuinely suitable wife. She secretly tests several women he meets through matchmaking. The first two candidates are successively rejected for their vanity, greed for money, disrespect toward their elders, and domineering attitudes. Xu Wanqing, who runs a beef noodle stall, is kind-hearted, honest, and perceptive. She treats everyone sincerely and remains true to herself. The two successfully marry, but Gu Minghui's younger brother, Gu Zhenhai, plots to seize power by framing Xu Wanqing and creating a food safety scandal. Eventually, the truth comes to light and the conspiracy is exposed. Gu Chengze grows through his experiences, while the couple stay true to their original values and work hard to build their life and business together.