For some reason, Bai Mushu went back to fifteen years ago and used Liu Yishu's body to step by step get to another Bai Mushu's side.
Entering junior high school, he stopped another Bai Mushu from liking Xuan Ye and visiting his deceased grandmother.
After entering high school and regaining his memory, he still couldn't help but get close to the familiar Xuan Ye, and unexpectedly discovered an extra family member.
At the end, Bai Mushu looked back on the past and found that he had gone back, but this was not his own past, but Bai Mushu's past in a parallel space.
This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.