Changing the Game takes us into the lives of three high school athletes - all at different stages of their athletic seasons, personal lives, and unique paths as transgender teens. Their stories span across the U.S. - from Sarah, a skier and teen policymaker in New Hampshire, to Andraya, a track star in Connecticut openly competing on the girls track team. The film centers on Mack Beggs, who made headlines when he became the Texas State Champion in girls wrestling - as a boy - and all he wanted to do was wrestle on the boys team.