He was clearly the protagonist when he was a child, but why did he become an extra as he grew up? Bai Zhenzhen can be said to be the more common type as he gets older. His personality becomes surly and afraid of trouble. After entering high school, he suddenly started to be bullied. In addition to his unhappiness, a childhood friend appeared who claimed to know Bai Zhenzhen's embarrassing things. However, this kid also had a good appearance and was easy to attract attention. However, he repeatedly brought trouble to Bai Zhenzhen, and his appearance gradually brought unexpected changes to Bai Zhenzhen's life.