Sam gets a tick bite in the worst spot imaginable. When Terra encourages Lynsey to quit, emotions erupt. Desperate for protection, Adam and Heather start a grueling shelter rebuild. Malorie stalks a massive caiman. The Badlands send a survivalist home.

A massive food win buoys Terra and their whole team. On the heels of a caiman kill, Malorie sets her sights on a bigger prize. Heather is shocked when Adam tells her he has not been sharing food. A scorching migration could end Heather's challenge.