From the nationally bestselling author of The Luminous Dead and The Death of Jane Lawrence, a transfixing, intensely atmospheric fever dream of medieval horror. Aymar Castle has been under siege for six months. Food is running low and there has been no sign of rescue. But just as the survivors consider deliberately thinning their number, the castle stores are replenished. The sick are healed. And the divine figures of the Constant Lady and her Saints have arrived, despite the barricaded gates, offering succor in return for adoration. Soon, the entire castle is under the sway of their saviors, partaking in intoxicating feasts of terrible origin. The war hero Ser Voyne gives her allegiance to the Constant Lady. Phosyne, a disorganized, paranoid nun-turned-sorceress, races to unravel the mystery of these new visitors and exonerate her experiments as their source. And in the bowels of the castle, a serving girl, Treila, is torn between her thirst for a secret vengeance against Voyne and the desperate need to escape from the horrors that are unfolding within Aymar’s walls. As the castle descends into bacchanalian madness—forgetting the massed army beyond its walls in favor of hedonistic ecstasy—these three women are the only ones to still see their situation for what it is. But they are not immune from the temptations of the castle’s new masters… or each other; and their shifting alliances and entangled pasts bring violence to the surface. To save the castle, and themselves, will take a reimagining of who they are, and a reorganization of the very world itself.

Two graduate students must set aside their rivalry and journey to Hell to save their professor’s soul, perhaps at the cost of their own. Alice Law has only ever had one goal: to become one of the brightest minds in the field of Magick. She has sacrificed everything to make that a reality—her pride, her health, her love life, and most definitely her sanity. All to work with Professor Jacob Grimes at Cambridge, the greatest magician in the world—that is, until he dies in a magical accident that could possibly be her fault. Grimes is now in Hell, and she’s going in after him. Because his recommendation could hold her very future in his now incorporeal hands, and even death is not going to stop the pursuit of her dreams. Nor will the fact that her rival, Peter Murdoch, has come to the same conclusion.

In the luscious, dark sequel to One Dark Window, Elspeth must face the consequences of what she's wrought - perfect for readers of Hannah Whitten's For the Wolf and Alexis Henderson's The Year of the Witching. Elspeth and Ravyn have gathered most of the twelve Providence Cards, but the last, and most important one remains to be found: The Twin Alders. If they are going to find it before the Solstice and cure the kingdom of the dark magic infecting it, they will need to journey beyond the dangerous mist-cloaked forest that surrounds their kingdom. And the only one who can lead them there is the monster that shares Elspeth's head. The Nightmare. And he's not eager to share any longer.

In the luscious, dark sequel to One Dark Window, Elspeth must face the consequences of what she's wrought - perfect for readers of Hannah Whitten's For the Wolf and Alexis Henderson's The Year of the Witching. Elspeth and Ravyn have gathered most of the twelve Providence Cards, but the last, and most important one remains to be found: The Twin Alders. If they are going to find it before the Solstice and cure the kingdom of the dark magic infecting it, they will need to journey beyond the dangerous mist-cloaked forest that surrounds their kingdom. And the only one who can lead them there is the monster that shares Elspeth's head. The Nightmare. And he's not eager to share any longer.