It's time for a beach bash as Guy Fieri challenges the seven remaining summer tournament chefs to make seafood sandwiches featuring mystery ingredients they find in cans buried in the sand. The top-ranked sandwich wins an instant $5,000, and the bottom two chefs battle to see whose smoothie-inspired dish will save them from elimination. One competitor's summer plans end early, while the remaining chefs continue their run at becoming the summer champ and winning $25,000!