Hunted by his former allies as a radical & enemy of the Imperium Inquisitor Gregor Eisenhorn must fight to prove that he remains loyal as he tracks down a dangerous heretic whom the Inquisition believes dead
- the dread former Inquisitor Quixos As he grows more desperate for victory Eisenhorn uses ever darker means to achieve his goals
- but how far can he go using the weapons of the enemy until he becomes that very enemy
- & no different to the traitor he hunts?