The remaining two chefs walk into the hallowed halls of Kitchen Stadium to complete their final test: Imagination. With the Chairman looking on and host Alton Brown (Iron Chef America) commentating from the side, the two finalists compete in a head-to-head battle. Using everything they have learned, they must take the secret ingredient and create a five course meal that reflects the melting pot that is the American culinary experience. One of the chefs will then be selected as the winner and become the new Iron Chef!
The final three chefs undergo a test of Integrity, and how they can honor both personal integrity and integrity of ingredients. At the most famous fish market in the world, Tokyo's Tsukiji fish market, the chefs race to gather ingredients to prepare their version of the most revered and traditional Japanese meal known as kaiseki. This kaiseki meal is filtered through each chef’s unique culinary personality. This traditional Japanese cooking style consists of an elaborately choreographed tasting menu with extreme attention focused on the beauty of each plate and the seasonality of the ingredients. One chef is eliminated, and the last two standing prepare for the final battle in Kitchen Stadium.
Host Alton Brown explains that Innovation is one of the most important traits of an Iron Chef and both challenges in this episode must embody that trait. First, the chefs disperse to four of the best Asian eateries in Los Angeles where they quickly taste and then attempt to recreate the house specialty from each restaurant. The chefs are armed only with their discerning palates to figure out how the dish is made. Next, the chefs are tasked with innovating and creating a new dish that is a hybrid of Asian flavors and American culinary sensibilities. The next chef is eliminated.
Host Damaris Phillips challenges the remaining teams to bring everything they've got to ensure their spot in the all-star grand finale. To move on, the teams create their own supernatural-themed stories, contend with another jarring jump scare and carve their way into the minds of veteran judge Terri Harden and special effects designer Anthony Kosar.