The Yuma training and experiment base in New Mexico is huge, occupying an area of 1,600 square mile in the surrounding deserts and mountains , where the United States Armed Forces specializes in researching various weapons. As part of a regular mission, a small group of soldiers from the United States National Guard stopped near the outpost in New Mexico because they were ordered to give the necessary supplies and equipment to a group of atomic bomb scientists doing research at a remote secret base- -What they couldn't imagine was that this most basic supply mission turned into a terrifying journey of death.
The team knows very little about this group of scientists, because their work is highly classified, and even the camp is arranged in the center of the desert. The only thing they know is that it is called "the 16th department." However, when the squad arrived, they found that this place seemed to have been abandoned a lot, and all the people had mysteriously disappeared. What surprised them even more was that they found that there was a distress signal left by the victims in the distant mountains. The captain quickly changed the nature of the mission and turned the supply mission into an urgent search and rescue mission. They entered the mountains as quickly as possible. Looking for the missing scientist, after all, in this deserted place, besides the scientist, who else can send a distress signal?
What this group does not know is that in addition to the scientists sent here, there is also a group of extremely terrible cannibals, and they are the " Jimmy Carter family". This group of murderous demons who occupy the mountain as the king hasn't tasted fresh human blood for a long time, and the arrival of the small team made them extremely excited. When the soldiers confidently believed that the monsters living on the mountain had been scared away, they all made fatal mistakes, because this cannibal family is not only extremely bloodthirsty, but also possesses absolute wisdom. Unexpected moves killed the soldiers one by one. They only temporarily hid in the abandoned mines in the deep mountains, waiting quietly, waiting for these people to place orders, they can attack, kill and chew as much as they want.
Papa Hayes, the patriarch of the cannibal family, is brewing a more evil plan: He decides to capture female soldiers alive and raise them as "breed mothers" because the number of his family members has plummeted. Only through this method can he let The cannibal family continued to multiply, and the American soldiers entered the cannibal’s lair in order to save their companions. the moment of killing was about to come.
