Still in East Africa, the twins are split up for the first time on the trip as Jenna, Jared, and a few others, trek through the jungles of Rwanda for a once in a lifetime encounter with endangered mountain gorillas. Meanwhile, Misty and the rest of the travelers dive into Maasai culture, drinking cow's blood, and building houses out of manure. Amy returns from being sick in Morocco to discover Heather has aligned with Michelle against her.