In an effort to raise funds for a humanitarian mission to Puerto Rico to rebuild areas of the nation still in need following the devastation from Hurricane Maria, four legends of motocross came out of retirement. Travis Pastrana, Kevin Windham, Ryan Sipes and Ricky Johnson dusted off the rust to race for a cause bigger than themselves. In the most prestigious motocross race of the year, Motocross of Nations, they raced for Team Puerto Rico and utilized their popularity, to raise as much money as possible. This documentary follows their journey to make a difference.