This is a story in which the perspective keeps switching, the male protagonist keeps traveling through time and space to save the female protagonist, and finally discovers that the female protagonist saved him. The hero, as the heroine's childhood sweetheart, died in an accident. As a soul that had been sleeping for more than ten years, he just woke up and watched the heroine die, so he made an important decision.
Ps: I will probably add a long side story later or write a short sister story.
Purpose: Reflect the true feelings of the world