Fake daughter Lin Xinghe worked as a licker for her sweetheart Gu Xiaoran for ten years in order to escape her marriage to Xiao Yi, the president of the Xiao family, but found that she was being teased all the time. The real daughter Lin Xiwei returned and drove Lin Xinghe out of the house. Lin Xinghe unexpectedly joined MK Company as an assistant and discovered that the president was Xiao Yi, whom she had always thought was her "old man" marriage partner. Xiao Yi had already been secretly following Lin Xinghe and rescued her in time when she was kidnapped. The two solved their past misunderstandings. In the end, Xiao Yi took care of Gu Xiaoran, the marriage between the Lin family and the Xiao family was replaced by Lin Xiwei and Gu Xiaoran, Lin Xinghe and Xiao Yi came together, and Lin Xiwei also lived her own life.
