Jarrod Hawkins, a genetically-engineered vigilante who was built in a DARPA laboratory, has finally met his match, and her name is Elizabeth Janson. Janson is an enhanced black-ops agent, and she wants Jarrod dead. Fueled by rage, she volunteers for dangerous bio-modification procedures—procedures that will give her the strength to bring him down, once and for all. But as a clash between DARPA’s bio-engineered Titans looms ever closer, the ashes of a fallen terrorist organization begin to rekindle. A ruthless and cunning woman has taken the reins of Katharos, and she wields a biological weapon powerful enough to eradicate the human race. Nothing and no one can stop her. No one except the vigilante known as The Nightmare. Jarrod is caught in the crossfire, fighting terrorists on one front and Janson on the other. But Janson is unlike any foe he has ever faced before. And if he can’t defeat her, billions of people will pay the price.