Inquisitor Ravenor continues his persecution of the arch-heretic Zygmunt Molotch - a hunt that has, for him, now become an obsession. In direct contravention of Inquisition orders, Ravenor and his team go rogue, in relentless pursuit of their quarry. Thrown through time and space, pitted against enemies of limitless power and cunning, just how much will Ravenor and his team have to sacrifice to save the day?

The Inquisition moves amongst mankind like an avenging shadow, striking down the enemies of humanity with uncompromising ruthlessness. When he finally corners an old foe, Inquisitor Gregor Eisenhorn is drawn into a sinister conspiracy. As events unfold and he gathers allies - and enemies - Eisenhorn faces a vast interstellar cabal and the dark power of daemons, all racing to recover an arcane text of abominable power: an ancient tome known as the Necroteuch.

In the city of Queen Mab, nothing is quite as it seems. Pariah, spy and Inquisitorial agent Alizebeth Bequin is all of these things and yet none of them. An enigma, even to herself, she is caught between Inquisitors Gregor Eisenhorn and Gideon Ravenor, former allies now enemies who are playing a shadow game against a mysterious and deadly foe. Coveted by the archenemy, pursued by the Inquisition, Bequin becomes embroiled in a dark plot of which she knows not her role or purpose.

Inquisitor Gideon Ravenor and his retinue are believed dead, and with shadowy forces moving against them, they'd like to keep it that way. Returning to the planet Eustis Majoris, they go undercover, investigating a brutal ring of smugglers moving stolen arcane technology within the Imperium. As they descend deeper into the organisation, it becomes clear that a terrible plot is unravelling. The ancient machines contain the unthinkable, and Ravenor must summon all of his wits to thwart the conspirators before the ultimate secrets of Chaos itself are laid bare!

For Ianthe, war is all too familiar. A former soldier in the Astra Militarum, she now serves Inquisitor Covenant as an agent of the Throne. Her first mission sees her investigating a cult called the Children of Eternity. Falling foul of the local Enforcers, Ianthe soon learns that war in the shadows is seldom straightforward and that the local, angry law-keepers are the least of her troubles.