Yang Xiaopang, before his rebirth, was a passable catenary truck driver in the transportation management unit. His skills were mediocre and he always wanted to take advantage of opportunities. During an emergency repair mission, he caused an accident due to an operational error. Not only was he seriously injured, but his colleagues were also implicated. In the end, he became notorious in the unit, retired early, and lived a very miserable life.
After his rebirth, Yang Xiaopang returned to the transportation management unit where he had just joined the company and was about to become a catenary operating truck driver at a critical moment. With regrets from his previous life and awe of this job, he became down-to-earth and thoughtful. He is familiar with the performance and operating details of the catenary operating vehicles, understands the complex interpersonal relationships in the unit, and is also aware of the major reforms of the railway system and several key repair tasks in the next few years. These have become his "golden fingers" to change his destiny.