In the season finale, Mark and Digger scramble to clear evidence of outlaw activity -- only to discover the law is one step ahead. Mike and Jerry build a column still that runs two proofs at once. In his final run, Kenny lends a hand to a legend in need.

Tim, Tickle, Mark and Digger deploy hard-won lessons from backwoods tradition to get away with making and bootlegging illegal moonshine. However, on the other side of the fence, law enforcement uses their own tactics and tech to catch them in the act.