Xu Jiayao, an ordinary white-collar worker, relies on his keen insight, humor and wit to face multiple challenges in the workplace, family, relationship and society in an ordinary city. He traveled with friends such as Wu Yushan and Liang Cong, and encountered wonderful stories such as workplace intrigue, social evils, and family conflicts. Xu Jiayao continued to fight wits and courage, gradually broke through himself, resolved the crisis, and finally achieved a reversal of destiny, growing from a small role to a key figure in the overall situation. The story uses a multi-line structure with multiple parallel lines and climaxes to show the multi-faceted nature of human nature and the power of humor, and explores the wisdom and joy of ordinary people's counterattacks in life.