In the final four first-round battles, Guy Fieri welcomes TOC VI semifinalist Lee Anne Wong to face off against Iron Chef Stephanie Izard. Then, 24 in 24 winner Marcel Vigneron takes on James Beard semifinalist David Viana, and TOC VI quarterfinalist Kaleena Bliss battles Michelin master Adam Sobel. In the last battle of the night, the fourth and final mystery culinary icon is revealed to take on qualifier winner Kenny Gilbert.