The next stop on the show's world-wide tour is exotic China, where Chris announces that each individual will be on their own for a race down the top of the Great Wall. Duncan and Alejandro work their strategic faux-friendship. Sierra, meanwhile, continues to tell Cody that they are married and he is forced to pursue desperate measures to lose her from the game. Blaineley cannily persuades Chef to help her cheat but he has a tougher time in the crazy and daring food-eating competition that follows, featuring all kinds of very authentic - and tough-to-swallow – local delicacies.

With just four contestants left, the heat is really starting to ratchet up on the battle. Alejandro's choice to bring Cody to first class proves to be brilliant strategy as Cody is desperately grateful for a night away from Sierra's obsession with him and is now willing to do anything to help Alejandro. The plane lands on Easter Island where Chris announces an 'Easter Egg Hunt' through the gigantic stone Moai heads that line the island - with a difference, since each of the heads is made up in the shape of a former competitor. When each competitor has found their coloured eggs, they must race up a lava tube in the island's rock to deposit the eggs in the nest of a supremely angry Giant Condor.