When Coach Dax (Lil Rel Howery) spends his life savings to enter the Rucker Classic basketball tournament, only to lose his star player and team, he seeks out a new team and finds a family. Uncle Drew (Kyrie Irving) is a mysterious former big name Rucker player who walked away on the eve of the big tournament, when he’s given a chance to make things right, he sets out to reunite his former team.