The story takes Shen Yanzhou's growth, transformation and self-salvation as the core, depicts the vivid youth of a group of teenagers, and writes about youthful hesitation, close friendship and gentle guidance. Even though the road ahead is full of thorns, we are fortunate to have good friends side by side and good people to guide the way. Everyone sticks to their sincerity and sincerity, rushing forward like a clear stream, passing through the years of dust and wind, rushing towards the clear and open distance.