Earl Stone is a man in his 80s who is broke, alone, and facing foreclosure of his business when he is offered a job that simply requires him to drive. Easy enough, but, unbeknownst to Earl, he's just signed on as a drug courier for a Mexican cartel. Even as his money problems become a thing of the past, Earl's past mistakes start to weigh heavily on him, and it's uncertain if he'll have time to right those wrongs before law enforcement, or the cartel's...

In 1978, a one-time rodeo star and washed-up horse breeder takes a job from an ex-boss to bring the man's young son home and away from his alcoholic mom. Crossing rural Mexico on their way back to Texas, the unlikely pair faces an unexpectedly challenging journey, during which the world-weary horseman may find his own sense of redemption through teaching the boy what it means to be a good man.