An aspiring screenwriter trying to write a new horror script finds himself mentally breaking down after days of isolation in his apartment.

A team of trainees of the National Guard brings supply to the New Mexico Desert for a group of soldiers and scientists that are installing a monitoring system in Sector 16. They do not find anybody in the camp, and they receive a blurred distress signal from the hills. Their sergeant gathers a rescue team, and they are attacked and trapped by deformed cannibals, having to fight to survive.