Six months after the flooding of the valley much of the town's population have been evacuated, though some remain hoping to find loved ones taken by The Horde. An expert, Richard Berg, arrives tasked with finding the cause of the flood.
Insomnia spreads in a small town, causing fear and panic. As the situation becomes dire, two couples find salvation on an abandoned ranch, but as nefarious characters descend upon the land, claiming it as their own, and chaos ensues.