In this special episode, couples will compete through three challenges in the pitch black for a winner-take-all cash prize. In the dark, teams must battle their wild imaginations and identify an array of items in different tanks and race across a platform that is deceivingly difficult to cross. The final two teams must overcome their fear of the unknown and navigate a maze with critters perched on their heads. The winning team will conquer their minds - and the dark - to go home with $5,000.