Zhou Ye, a talented racing driver, suffered a tragic defeat due to a rare heart attack in the peak competition. When everyone thought his racing career was over, the scar left after the thoracotomy operation became a medal for his fight against fate. Facing the call of Dragon's Back on the "Death Track", he resolutely returned to the race with a pacemaker, and started a life-and-death speed contest with his powerful rival Chen Mo on the curves where the rain was pouring. The roar of the engine resonates with the beating of the heart. Zhou Ye must use extreme speed to prove that dreams will never go out and the limits of life are defined by oneself.
