After Mark and Digger sell a ,000 barrel of whiskey, they realize someone has been siphoning their liquor for years. Mark Rogers plots backwoods justice after finding Mike on his turf. Josh lands a lucrative deal, but Tickle and Henry have other ideas.

Mark and Digger spot their liquor thief on camera as Tickle, Josh and Henry strike gold in Philadelphia with their Peach-Rye recipe. Mike adds insult to injury when he buys out Mark Rogers' sugar supplier, pushing the backwoods shiner to the brink.

Backwoods shiner Mark Rogers delivers a decisive blow to Mike and Jerry, forcing them to rethink their strategy from a distance. Tim Smith faces a crisis and recruits Howard to help revive his flagging sales. Mark and Digger identify their liquor thief.

Tickle's crew resurrects a 400-mile bootleg route from the 1980s, but a shine spill puts them face-to-face with the law; Richard attempts a risky liquor that uses mold to aid in fermentation; Tim turns to honey to get his shine sales buzzing.

Mark and Digger corner a man who stole 175 gallons of their barrel-aged liquor; Mike and Jerry retreat to Mississippi to raise cash for their vengeful return.

Mark and Digger recruit Patti Bryan to help make hot pepper moonshine.

Tasking Amanda and Kelly to find a poisonous berry they can turn into safe-to-drink shine.

Mark and Digger enlist a Kentucky moonshiner to make bourbon; Mike and Jerry plan revenge.

Mark and Digger shop for new oak barrels; after spotting an unmarked vehicle surveilling their barrel house, the duo must devise an alternative way to sell their bourbon.

After Hurricane Helene flooded Appalachia, Mike and Jerry find their new submarine still washed away; Tickle tries to persuade accident-prone Josh not to return to racing; Richard gets a special order, but tracking the fruit proves a thorny problem.

After discovering a strange barrel of mash, Mark and Digger scramble to reproduce a game-changing liquor run. Tickle and the Laws employ an old moonshiner tactic as cold weather stalls their apple brandy mash. Mike and Jerry rebuild after flood damage.

Fearing that the law targets them, Mark and Digger enlist a new team member who can't testify to do the dirty work. Tickle and the Laws get their hands on a field of free sorghum seeds but must rely on an unproven recipe to turn them into shine.