Eastwood stars as Earl Stone, 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. And 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 enforcers catch up to him.