America's top missile scientist is poised to defect to North korea, and Mack Bolan has the streets of soul to stop them. When the mission goes sour, and The Defector crosses the border, ate it by a former KGB officer. Join the forces with the stony mean undercover operative, Bolan heads into communist North korea, aware that America genius is at the hands of the enemy could produce a nuclear Arsenal that could hold the world hostage. Hunted by the north special purpose forces, Bolan pushes on, defying death in the odds, knowing that if this mission is his last he's taken an army with him.