Tim heads south to Oaxaca to uncover centuries-old secrets of making Mezcal. With costly sweet corn mash about to expire, Jerry jury rigs auto parts to help accelerate the flow of liquor. Richard and Craig attempt a crystal-clear Bloody Mary moonshine.

Amanda returns to the mountains to help Mark and Huck crack the recipe for making shine from a rare breed of corn. Tim gets hands-on making old-school mezcal with volcanic rock and a horse-drawn stone wheel. Mike and Jerry attempt to make gin from quinoa.