The script tells the story of a contractual marriage between an emergency room doctor and a group president. Doctor Jiang Ni married Zhou Jinxu on her behalf because her sister escaped from marriage. At first, the two of them had different needs and got along awkwardly. As they gradually got closer to each other during events such as returning home and responding to provocations, Zhou Jinxu protected his shortcomings, and Jiang Ni was moved. During this period, they experienced desensitization training, family gatherings, and faced tests brought by old acquaintances, relatives, and friends, and their relationship continued to heat up during the process of running in.