The story is set in the Yuanshan Village project team in the 1980s. State-owned hotels, post offices and other era scenes are intertwined. Between urban and rural differences, personal emotions and career choices affect the direction of destiny. Hou Man, who was reborn on the day he received the certificate, was determined to break away from his tragic marriage to Gu Wenlin in his previous life, and to get rid of his entanglement with Bai Xiaomei, who was also reborn and wanted to replace him. From delaying in obtaining the certificate, witnessing the anomaly when the two met for the first time, to regaining the letter of transfer back to Beijing, tearing apart the pretense of the two's conspiracy, to exposing Gu Wenlin's selfish nature, coldly confronting Bai Xiaomei in a vicious showdown, and then gradually counterattacking. In the end, she cut off her past and returned to Beijing, where she had a successful career and was hired as a professor.
