Huang Yuxuan and Wang Quansheng (Li Ziwei) have been living together for a while. Although they quarreled occasionally, each time they reconciled, they only let Yu Xuan know how important she was to him. One day, Yu Xuan told Ziwei that she would be dispatched to work in Shanghai. At this time, Ziwei knew that her dream of being Wang Quansheng would be over; he tried to change the future and decided to propose to her so that she could be with her Around. On the day Yu Xuan went to Shanghai, the two had a quarrel, and Yu Xuan took the lead to Shanghai. When Ziwei arrived at the airport and wanted to go to Shanghai to find Yuxuan, Ziwei appeared in front of him in 2017, persuading him not to take this flight of death. However, in order not to break the cycle, Ziwei finally decided to board the plane The mobile phone and Yu Xuan's wedding ring used for the interpretation of the victory were given to myself in 2017. After Ziwei boarded the plane and crashed, his soul returned to 2003, after fifteen years of missing Yu Xuan, waiting for Yu Xuan to cross.