When an ISIS plot devastates America's power grid, Mitch Rapp and his CIA team race to find the responsible cyberterrorists to prevent the nation from succumbing to total collapse.

Mitch Rapp captures ISIS's top technology expert, who was on his way to meet a man who claims to have the ability to bring down America's power grid. Rapp is determined to eliminate this shadowy figure, but the CIA's trap fails. When ISIS operatives plunge the country into darkness, the task of getting the power back on could take months-- perhaps even years. Rapp and his team embark on a desperate search for the only people who know how to repair the damage: the ones responsible. With computers and communication networks down, fuel can no longer be pumped from gas stations, water and sanitation systems are on the brink of collapse, and the supply of food is running out. -- adapted from jacket