Yan Qiu, a migrant worker, was reborn as a baby after being hit by a truck. He was bound to a sign-in system for birthdays every year, and secretly guarded the two families with his rewarded photographic memory and other abilities. He and Qingmei Shen Shiqing, who were born on the same day, grew up together under their parents' agreement. They turned over, became literate, traveled to the sea, and made snowmen. She gave him a bunny candy every year. After their fifth birthday, the two families decided to live across from each other in the same community. While making a snowman after snow, Shen Shiqing suddenly had a high fever and fainted.
