Ambushed by violent tropical storms, the survivalists are pounded by torrential rain and heavy surf. When one team takes to the open seas they are stalked by territorial sharks. The storms and lack of food brings one survivalist to their breaking point.
With extraction on the other side of the island, and the open sea too dangerous to navigate, the only way out for the survivalists is to go in. But trekking through the thick jungle they must watch out for venomous centipedes, vipers, and monitor lizards.
A survivalist on a hunting expedition is bitten by a snake and requires an emergency medical evacuation. Tensions rise between teams as hunting grounds get territorial. One group scores protein while their neighbors are on the brink of starvation.