The chefs are tasked with serving lunch to a room full of Marines and prepare dishes that represent the air (chicken parmesan), the land (NY Strip) and the sea (fish and chips). The first team to serve all of the Marines on their side of the dining room wins the challenge and is awarded a day at Paramount Ranch, where they will have the opportunity to star in their own western film. Later, the most dramatic dinner service ever ends with a shocking contestant walk-out.

The contestants are greeted by Grammy nominated pianist and composer, Stephan Moccio and Chef Ramsay explains that like a great musician, great chefs must be versatile in a wide variety of cooking styles. During the challenge, each team is tasked with cooking halibut 7 different ways for Michelin star chef David LeFevre. During the dinner services, both teams struggle with communication and supporting one another which ultimately results in a contestant's elimination. Tune-in to find out which front-running contestant is cut, creating a major wake-up call for the rest of the chefs.