Seven remaining survivalists are pushed to their limits as the weather worsens in Mongolia. One participant makes a bold gamble, turning to tree bark for sustenance, another questions his ability to continue killing for food, and one faces a dangerous predator lurking in the darkness.

While some of the survivalists enjoy a bonanza of food, others are driven to increasingly desperate measures to sustain themselves. One hunter braves dangerous heights to stalk his prey, and another turns to one of Mongolia's most revolting food sources.