In the eyes of outsiders, Zhang Chunmei, the second daughter-in-law of the Ni family, has a perfect life. However, her husband Wei Qiang suddenly disappeared at the old lady's birthday party. After Chunmei found her husband, she was told to divorce. At this time, her mother-in-law suffered from Alzheimer's disease. The boss Ni Weimin, his daughter-in-law Wu Erhu, and their newly married son Ni Jun's daughter-in-law Liu Hongyan were crowded in an old residential building. The youngest Weizhen originally lived a carefree life, but her mother's illness gave her the idea of starting a family for the first time. The lives of three generations of the Ni family have been disrupted. How should they face the tests of family, career, and marriage?