Cheng Chi is a low-level apprentice in a street car repair shop. He has been obsessed with racing since he was a child, but he comes from an ordinary background without any resources and connections. He can only work with parts and oil every day, silently polishing his car repair skills and racing car control skills. He is passionate and stubborn at heart, and naturally refuses to admit defeat. He always has a dream in his heart to stand on the professional racing field and win the championship. The local professional racing circle is monopolized by wealthy drivers and capital teams. The arrogant racing opponents regard drivers with grassroots backgrounds as ants, and have repeatedly ridiculed and suppressed them, and secretly stymied them. By chance, Cheng Chi got an exclusive golden finger, unlocking top-notch car feel and racing tuning talent. He started from folk wild racing and made a counterattack all the way into the professional racing field. Faced with the deliberate targeting of wealthy rivals, malicious obstruction on the track, and the exclusion and blockade of the capital circle, Cheng Chi relied on his superb driving skills, strong mentality and golden finger blessings to overtake at high speed on every track, constantly slapping his opponents who looked down on him, breaking through the circle barriers with a grassroots body, passing all the way, and sprinting towards the throne of the national racing championship.