The story revolves around Li Xingzhou and other urban youths. From wandering in other places after graduation to taking root in the city, they are engaged in the Internet, entrepreneurship, working hard in the workplace and renting houses. They experience unemployment, love twists and turns, entrepreneurial failures and friendship tests, and face the messy life in a humorous and self-deprecating way. Each volume focuses on a different stage, depicting struggles, transitions, reconciliation and gains respectively. In the end, each grew into an independent and mature person. The three volumes are linked to show the ups and downs of urban life, and draw portraits of the new generation of young people in a popular and lively style.