As a spirit that has wandered around the world for thousands of years, He Sheng has very few memories. As a naive yet somewhat curious and courageous spirit, she decided to use spiritual power as a medium to reopen the axis of memory and retrieve her blank past. And why did the strange man who helped her help her retrieve her memory, and what role did he play in her past...
Concept: After some mistakes occur, you can go back to the original state without modifying the plot.