Lin Weidong accidentally returns to the day of his wedding in 1992. Faced with a suddenly increased marriage demand, he chooses to cut his losses in time and replan his life. Relying on his experience from his past life, he seizes the opportunities of the times, starts from small-scale business, gets rid of his family's endless demands, and helps his sister's family change their situation. While his career gradually takes off, the truth of his family background, sealed for many years, also slowly surfaces.