Story : It's the grand opening of the all-new Flavortown Market 2.0 -- bigger, better and badder than the original! Guy Fieri is celebrating by inviting four GGG legends to face off in a culinary battle royale where they get one hour to cook a trailblazing dinner complete with an appetizer and entree. But besides a trip to the butcher counter, the chefs can shop for just one ingredient per aisle! After the appetizers are served, the chefs must make their entrees, but Guy and his son Hunter throw the chefs one twist before they cross the finish line. The chef who wins the first competition in the new store gets to shop the market for up to $20,000.