Song Yue, Lin Jing, Han Ming and Yu Ke all struggled and comforted each other in the never-ending city of Beijing. They ushered in major setbacks in their careers, and also experienced the intricate entanglements of family, friendship, and love. Every setback and confusion was resolved with humor and warmth. As the pressure of life intensifies, several protagonists gain self-esteem and bonds as they grow up. They defend their ideals with laughter, swim against the current in an urban circus-like farce, and finally complete their own life transformation.