Moonshiners Mark, Digger, Tim, and Tickle delve deep into bourbon country's darkest secret. When 200 bottles of the coveted Pappy Van Winkle vanish, the theft of the world's most expensive bourbon is just the tip of a staggering criminal conspiracy.

Tickle unearths an exceptional source of spring water for Josh's peach brandy. Tim sets out to resurrect a spirit that fueled America's most intoxicated president. Mike convinces Richard to ignore an extortion attempt and risk angering a local mob boss.