Bob Renwick, the founder of the counter-terrorist agency Interintell, finds himself the target of a lethal international conspiracy after uncovering a clandestine network of terrorist training camps. Renwick must navigate a high-stakes game of cat and mouse as he realizes he is marked for elimination on the organization's 'Minus List.' The narrative follows his efforts to dismantle the multinational munitions combine while evading professional assassins across various international locales. The story unfolds through a third-person perspective that emphasizes the procedural and tactical realities of intelligence work during the Cold War era.

This novel reflects the classic espionage style characteristic of Helen MacInnes, focusing on the meticulous mechanics of intelligence work rather than mere spectacle. The narrative structure relies on the tension inherent in a protagonist who is both the hunter and the hunted, a common trope in the author's body of work. Readers typically appreciate the grounded, realistic approach to the geopolitical threats presented, which avoids the more fantastical elements of the genre. The book serves as a representative example of the Cold War thriller, emphasizing the cold, calculated nature of international conflict and the isolation of those working in the shadows.