Deep in a wintry forest, an abandoned boy struggles to protect his little sister from an infection that turns people into a feral-like state, a ruthless militia leader searching for his missing daughter, and Government agents hunting them.
A group of friends take their recently sober friend, to the remote Hills to help him stay clean. But when eerie events unfold and people start disappearing, they must question whether it's the Boogeyman or their own unraveling minds.
Follows six friends who break down in the middle of nowhere on the way to a concert and encounter with the Desert fiends, a deranged family that lives in the desert killing anyone they come across.