A seafood battle finds the 16 cooks having to successfully match the heads and tails of some popular fish and then create dishes to impress guest judge Michael Cimarusti. Later, dinner service gets off to a rough start as one team struggle to make it past the first course.

An ocean adventure is up for grabs as the teams try to impress chef Gordon Ramsay during a cheese challenge. Later, emotions are elevated as the 14 remaining contestants work to avoid elimination and complete a star-studded dinner service.