Guy Fieri throws a big summer bash for the four chefs remaining in the finale. First, a random choice of beach ball determines which aisles the chefs get to shop for their summertime guilty pleasure ingredients. Then, Guy sends the competitors on an epic scavenger hunt to find feature ingredients for their ultimate grilled feast. When the sun finally sets, one winner will earn the title of "Summer Grillin' Games Champ" and an automatic $25,000.