When Dr. Nathan Harris and Dr. George Davidson accidentally set a zombie loose in their isolated research facility, they find themselves in a terrible predicament. If anyone learns about this, they'll be forever stigmatized as mad scientists. And if the zombie infects enough victims, it could begin a zombie apocalypse. Their only hope is to hunt down their creation-alone. With nothing but their wits, scientific resources, and George's knowledge of survival horror to help them, the two begin a desperate mission to stop the zombie before it's too late.