For the first time ever, families bring their inherited moonshine recipes to the Master Distiller arena. But when couples, siblings and a father-son team fire up stills together under the pressure of a ticking clock, sparks can fly in more ways than one.

Mark, Digger and Tim devise a diabolical challenge as a pair of outlaw shiners face two legal distillers in battle for corn liquor supremacy. Facing double elimination, only one distiller from each side of the law will survive to face the final showdown.