Shushu passed away in an accident, but through a mysterious barrage, he was shocked to realize that he was actually the cannon fodder ex-wife in a novel who died young, and the future of his two children was also destined to be bleak. In order to change her destiny, she was reborn as a young mother, accompanying and guiding her children in adolescence to start anew. She patiently enlightened her confused son, helping him regain his confidence and focus on his studies; she also tenderly embraced her daughter, who has low self-esteem and is sensitive, and encouraged her to discover her talents and bravely pursue her dreams. At the same time, the male protagonist Pei Du is also breaking away from the constraints of the established plot, gradually regaining his memory, and getting closer to her and the child again. In the end, Pei Du's determination to rewrite the ending resulted in a sweet reunion for the family of four.