On the edge of the Bermuda Triangle, five Naked and Afraid veterans -- Matt Wright, Jeff Zausch, Serena and Amber Shine, and Alex Maynard – attempt to survive on a remote strip of islands whose waters are so teeming with predators, locals call it "Shark Alley." With limited resources and punishing conditions on land, they'll have no choice but to take to the waters and compete with hungry sharks for the same food.