When Song Chen was two years old, he became a fool because he had a fever that was not treated in time. When he was seven years old, Song Chen had his first friend Shen Rui. When he was ten years old, Shen Rui left Long Town with him. Shen Rui didn't leave many traces in Song Chen's memory, but Shen Rui still remembered the Song Chen who foolishly gave him tenderness.
Conception: