A professional race car driver faces hardships when he switches teams and leaves his family.

'Challenge' is the story of Rogelio Ramirez, a professional stock car driver in Mexico who is chasing the championship. The last seasons winning team, Herdez Quaker, makes Rogelio an offer to join their ranks and by doing so, earn a chance to race abroad. But his decision means dealing with dubious characters and abandoning the people who helped him get where he is.—bobbytanks