AmisfitgroupofNewMexicocowboysfindthemselvesonthejourneyofalifetimewhentheircrooked-footedracehorsequalifiesfortheKentuckyDerby.BasedontheinspiringtruestoryofMineThatBird,thecowboysfaceaseriesofmishapsontheirwaytoChurchillDowns,becomingtheultimateunderdogsinafinalshowdownwiththeworld#39;sracingelite.