A Wall Street Journal bestselling series. Unmasking a treasonous American conspiracy is a dangerous move in a heart-pounding thriller about greed, power, revenge, and murder. After covert investigators Ryan Decker and Harlow Mackenzie demolished APEX, a billion-dollar criminal enterprise, a tenuous truce between the two factions suggested the battle was over. But not for Decker's director, Senator Margaret Steele. She's uncovered an even deadlier operation-code name Skystorm. Skystorm violates every international arms-trafficking law imaginable. And for the senator, exposing the plot may be a gamble too far. APEX has caught wind of the investigation, and they've gone on the offensive. Steele's warning to Decker and Harlow: we're all in a no-holds-barred fight for our lives. With APEX's scorched-earth tactics now unmistakable, Decker and Harlow pull the trigger on their worst-case-scenario plan and move to turn the tables on their ruthless adversary. With a shadowy mercenary team, Decker and Harlow embark for a war-one that Skystorm's influential DC backers have no intention of losing. To safeguard their treasonous secret, they aim to bury it, along with Decker and everyone he loves.