With national supply chains disrupted, Mark and Digger unearth a ton of free ingredients, Tickle helps Josh build a submarine still farm and Mike designs a first-ever backwoods column still, perfect for endless runs of high-quality low-cost liquor.

With his partner in quarantine, Digger has much more on the line than shine. Mike and Jerry's moonshine Frankenstein turns on its creators. After decades in the backwoods, mountain man Mark Rogers enlists his dad to run with him for the first time.