Lin Haoyu, an ordinary urban youth, stumbles through a series of life nodes such as job-hopping, unemployment, love, and entrepreneurship - it seems that he is always on the edge of "success" but always has little luck. His friend Gao Yuan has a vicious tongue, carefree Zhao Mengmeng is always urged to get married by his mother, and his childhood sweetheart Liu Sisi is suddenly far away and suddenly close. When his job failed, Lin Haoyu accidentally got involved with his master, Lao Wu, in a hilarious and unexpected small business. From a moving boy to a food delivery joint venture, from entertainment live broadcast to Internet celebrity B&B, he upgraded step by step by chance, but he always encountered obstacles to his growth at the peak. The two knives of love and career can be lost in the east but gained in the end. Under repeated pressures, he and the people around him have completed their own transformation. Four volumes of over a million words, with climaxes one after another, including the trivial and hilarious daily life of small people in the city, as well as real life events that seem to be nonsense, and finally ends successfully in struggle and healing.