In the sport of horse racing, jump jockey Anthony “AP” McCoy seldom knew the bitter taste of defeat. Over the course of an illustrious career spanning two decades, the 41-year-old Irishman would become the first rider to record 4,000 career wins, riding on the backs of more than 4,300 winners. The documentary follows 40-year-old AP McCoy during his 20th and final year atop the horse-racing world. ?