Cars, a common means of transportation, play an increasingly important role in modern life. Buying a car has actually become a positive and dynamic investment. In terms of social significance and spiritual needs, it enables people to have more active exchanges with the city, which is irreplaceable by other personal investment methods. This film is based on this idea. The four people, Guo Lixing (played by Guo Degang), Yan Xiaolian (played by Wang Yinan), Chen Bo (played by Xu Shaoyang), and Yi Rong (played by Zhang Xinyu), who are "stingy rich businessman", bought a "car" for different personal purposes, which triggered a series of "embarrassing" things. What is actually shown is the conflict process caused by the difference in values around the car, and the detailed portrayal of different groups of people in urban life, involving many current social hot topics such as "carpooling", "lottery", "traffic restrictions", "Alexander" tribe, etc., adding fresh and spicy jokes, reflecting the dilemma of the protagonist in the story in laughter and anger, and reflecting the real life of young people struggling in first-tier cities from the side.