Jonathan Landers was focused on two things in life, jamming with his high school friends in a death metal band and riding his quad runner through the Arizona desert. But when Jonathan crashes his quad runner, he finds himself in a desperate situation. Injured, dehydrated and without transportation, Jonathan must survive the journey on foot. Before he escapes the choking hot desert an earthquake hits the general area.
In the following days Jonathan and his friend Kyle discover a mutilated animal carcass that suggests a predator of unnatural abilities. The nightmare unfolds when they encounter prehistoric creatures that have not walked the earth in five billion years.
Jonathan seeks the help of his classmate Gabriella Sanchez after learning of her expertise on scorpions. A unique bond develops between them as they battle the horrific creatures from the subterranean world below.
With the annual biker fest just one week away in the neighboring city of Laughlin, Nevada, Jonathan and his friends find themselves in a desperate struggle to stop the event before the prehistoric scorpions…
come out to play.