Now in prison, Antonio Martens is a torturer for a recently defunct dictatorship. He requests and is given writing materials in his cell, using them to narrate his involvement in the torture and assassination of a wealthy and prominent man and his son whose principled but passive opposition to the regime left them vulnerable to the secret police. Inside Martens's mind, we inhabit the rationalizing world of evil and see firsthand the inherent danger of inertia during times of crisis. A slim, explosive novel of justice railroaded by malevolence, Detective Story is a warning cry for our time.