A dangerous virus has gone global, infecting anyone it comes in contact with. It makes the person go insane, think differently, become dangerous.
Amber Spence was a survivor, living in the safe zone for months. But when supplies start running out, Amber and her friends are forced to go out and find more material. But on Amber's agenda, there's more then one thing she needs to do. And it might just cost her her life, or her sanity.