Small winemakers, like the ones the winner will become, wear many hats. And one of the most important hats is sales person. The contestants must work as three teams of three at a popular wine tasting bar during one of the busiest weekends in wine country. They are given 15 minutes to learn about the wines they're pouring and each team has only one hour behind the bar to sell the wines. But the customers are no ordinary tourists; the deck has been stacked with wine makers and a sommelier-turn-mole who secretly tests their ability to sell and their knowledge of wine.