The story tells the story of four urban youths who face multiple challenges such as workplace pressure, emotional confusion, entrepreneurial challenges, rent worries and family disputes in a noisy big city. They laugh and curse each other, support each other, constantly collide, and experience the ups and downs of growth. During this period, everyone solved real-life problems in humor, and gradually moved towards spiritual maturity through warm friendship, sincere love and hard work. Uncle Zhang used the image of an elder to connect each other's lives and witnessed their laughter and tears. In the end, everyone found their own happiness and belonging in the urban carnival.
