This book takes Sun Yiran as the main line and depicts five urbanites with different personalities looking for their place in the fast-paced life. Sun Yiran suffered a setback in his career. Together with his friends Lin Siyu, Gao Chenxi, and his ex-girlfriend Luo Wenjing, they experienced various challenges in family, emotions, and workplace, and found the meaning and warmth of life amidst the fragmentation and absurdity. The chapters in the three volumes each focus on career ups and downs, emotional twists and turns, and growth and redemption. The ending is warm and healing, truly and humorously reflecting the various aspects of contemporary cities.