Lin Yifeng is an ordinary young man working hard in the city. He and a group of unique partners experience career promotions, entrepreneurial setbacks, emotional entanglements and family changes. Every fall is accompanied by a burst of laughter, and the humor is full of warmth and touching. The story spans multiple stages, from the confusion of entering the workplace, to the complex tests of friendship and love, to the multiple conflicts between dreams and reality, and ultimately gains growth and self-transformation. The book is divided into four volumes, telling the story of the struggle of urban youth through a compact rhythm and coherent plot.