In the season premiere, Tim rejoins Tickle on the outlaw side as Canadian tariffs open a new market. With police on their trail, Mark and Digger revive old-time tactics. Josh heads to the Carolina hills to reinvent his family recipe with a new ingredient.
Tim and Tickle bottle their first illegal run together in 14 years. Mark and Digger reintroduce their infamous hand-made corn liquor to the outlaw market, only to find their price undercut by a mysterious competitor. Josh gets a wakeup call about the law.
Mark and Digger reverse-engineer a counterfeit jar of shine that is flooding the outlaw market. When Josh discovers footprints near his still site, he reopens the underground bunker site he built a decade ago. Jerry helps Mike design a giant waterwheel.
Poised to bootleg their first tariff-free liquor to Canada, Tim and Tickle encounter armed opposition hellbent on torching their plans. Mark and Digger call on Amanda to confirm their suspicions, while Mark and Huck make the first dead drop of the season.
When Mark and Huck's shine stash vanishes, the hunt for culprits sparks explosive plans for revenge. Tickle and Henry create a snorkel kit to drive through floodwaters to their still site. Soaring prices for aged whiskey tempt Mike and Jerry to defy time.
When Josh finally completes his decade-long bunker project, he fires up the still for a first-ever run of gold flake cinnamon shine. Mark and Digger deliver some backwoods justice to an unscrupulous man selling industrial alcohol as pot still liquor.
After rivals destroy Tim's Canada-bound moonshine, he relocates his tariff-dodging operation to Kentucky, where neighbors follow their own unwritten code. Tickle and Henry target the lake house crowd, while Amanda crafts a new Manhattan-style corn liquor.
Tim goes full outlaw in the Bluegrass State only to uncover the dark side of working with a Kentucky shine boss. Mark and Digger enlist Amanda and Kelly to procure a truckload of hail-damaged peaches. Mike and Jerry pressure test their rapid-aging system.
Tim and Howard race to complete a thousand-gallon order before the Canadian tariff-running boat docks. Josh takes cover as surveyors set stakes above his underground still site. Mike and Jerry tail their bootlegger and uncover a backroads speakeasy.