Mark and Digger retrieve their sea-aged whiskey only to discover how easily it slips through their fingers. Richard and Craig run into trouble upsizing absinthe production. Tickle and the Laws look to moonshine history to get their season on track.

Mark and Digger revisit the abandoned theme park of their misspent youth and convert a carnival ride into a whiskey-aging machine. Mark Rogers invites young-gun Amanda to trade knowledge for wisdom. Mike's blueberry champagne is the toast of his wedding.