Back home in Millwood, Luke confronts a broken family and the fast world of motocross.
Tensions run high as Luke and Chase go head-to-head in the qualifier.
Luke's second chance at glory brings many secrets to the surface.
Luke has to choose between his real family and his racing family.
Johnny threatens to reveal Celeste's biggest secret.
Chloe returns from foster care and Celeste teaches Autumn about motocross.
