It's merge day! No more teams, just each competitor fighting for survival! To celebrate, Chris crushes the extra team cabin with a pile of concrete left over from building Mt. Chrismore, his giant monument to himself. Cameron tries to form an alliance with Jo, but gets rejected. She's already got her ally: Lightning! Meanwhile, Scott has learned of Mike's multiple personalities and uses this info to blackmail Mike, forcing Mike to help him through the challenges. Otherwise, Scott will tell Zoey all about Mike's little secret!