Dark Hour has been defeated. Will is forced to "Man Up" and face the maniac Devil-Inside on his own. If he loses, all Hell breaks loose — Devil will kill the woman he loves and continue an unstoppable homicidal reign of murder and mayhem.
The evil Devil-Inside has captured Will, Alison, and Dark Hour — and his mood is good — which only means that he plans to kill again. Is it really possible for your worst nightmare to come to life... and murder you?