After testing positive for performance-enhancing drugs, world-class cyclist Colter Reese thought he had ridden his last mile. While trying to hold on to his last remaining treasure, his ill son Jonah, Colter is visited by a mysterious race representative who offers him a chance to ride once more in a unique, long-distance endurance race. Desperate for the prize money that would give his son a life-saving operation, Colter sets out on a thousand mile journey that will change everything, starting with himself.