Two strangers. Almost no chance of survival. Even less hope. When a massive cyber breach hits every U.S. hydroelectric station just as the Gulf Coast refineries are decimated by a volatile storm, the attack knocks out the nation’s entire power supply, instantly throwing America into a deadly new dark age. For Army veteran Cash Bishop, getting back to his family before it’s too late becomes a fight to survive in a race against time. His only ally? A brilliant energy scientist who may be the only person still alive with more things to be afraid of than the impending apocalypse. Dr. Hannah Carter doesn’t know who’s after her or when she became a target. But getting captured is not an option. Seems the stranger she meets on her dangerous cross-country trek is the only person she can trust now to help get her home. And keep her alive. With chaos escalating and the country on the brink of collapse, Cash and Hannah need to figure out who executed the attacks on the U.S. power grid, and why these people are so willing to kill him to get to her.