In He Beibei's mind, rebirth is just something people imagine. After reading so many novels, TV series, and movies about rebirth, the more false it feels...
He never thought that one day, he would be reborn, with the memory of 23 years old, return to the youthful age of 13 years old, with the memories of the most important person in his life, and the joy of seeing him again and changing the trajectory of his life...