Eddie is an aging traveling diamond salesman working the back roads of Pennsylvania. He?s developed longstanding relationships with his clients and prides himself in his knowledge of the trade. After a heart attack, management deems him too high a risk to be carrying the expensive collection of diamonds. His last assignment is to train a rookie salesman, Bobby, whose cocky sales tactics promise to estrange Eddie's long-standing clientele. Needless to say, the relationship between the two men gets off to a rocky start but eventually, the two find that each has something valuable to offer the other.