As the EMP wreaks havoc on the power grid, John Wolfe knows he must act fast. Every second counts as he battles his way down the treacherous Appalachian Mountains, the enemy hot on his heels. With the safety and survival of his loved ones at stake, he pushes himself to the limit, determined to reach the city and outwit the enemy. But as he nears his destination, the danger only intensifies. Will he make it in time, or will the enemy's threats of violence become a devastating reality?