When Guy Fieri rolls out across the country visiting diners, drive-ins and dives, he enjoys flavors from around the world. Now he's bringing those flavors back home by inviting four DDD chefs to cook their off-the-charts world cuisine in Flavortown Market. First, they must meld a classic diner dish with their own global flavors to create an international diner favorite. Then, the chefs pick a Wild Card to determine the wild ingredient in a meal that celebrates their culinary heritage, and one chef gets to celebrate a win worth up to $20,000!