Mackayla Lane's ordinary life underwent a complete makeover when she landed on Ireland's shores and was plunged into a dark, deadly realm unlike any she ever imagined. In her fight to stay alive, Mac must find the Sinsar Dubh—a million-year old book of the blackest magic imaginable that holds the key to power over both the worlds of Fae and Man. Pursued by Fae assassins, surrounded by mysterious figures she knows she cannot trust, Mac finds herself torn between two deadly and irresistible men: V'lane, the insatiable Fae, who can turn sensual arousal into an obsession for any woman; and the ever-inscrutable Jericho Barrons, a man as alluring as he is mysterious.

For centuries, the shadowy realm of the Fae has coexisted with that of humans. Now the walls between the two are coming down, and Mac is the only thing that stands between them...

When MacKayla Lane receives a torn page from her dead sister's journal, she is stunned by Alina's desperate words. And now MacKayla knows that her sister's killer is close. But evil is closer. And suddenly the sidhe-seer is on the hunt: For answers. For revenge. And for an ancient book of dark magic so evil, it corrupts anyone who touches it.

Mac's quest for the Sinsar Dubh takes her into the mean, shape-shifting streets of Dublin, with a suspicious cop on her tail. Forced into a dangerous triangle of alliance with V'lane, an insatiable Fae prince of lethally erotic tastes, and Jericho Barrons, a man of primal desires and untold secrets, Mac is soon locked in a battle for her body, mind, and soul.

As All Hallows Eve approaches and the city descends into chaos, as a shocking truth about the Dark Book is uncovered, not even Mac can prevent a deadly race of immortals from shattering the walls between worlds with devastating consequences.

MacKayla Lane lies naked on the cold stone floor of a church, at the mercy of the erotic Fae master she once swore to kill. Far from home, unable to control her sexual hungers, MacKayla is now fully under the Lord Master's spell. In the New York Times bestselling author Karen Marie Moning's stunning new novel, the walls between human and Fae worlds have come crashing down. And as Mac fights for survival on Dublin's battle-scarred streets, she will embark on the darkest-and most erotically charged-adventure of her life.

He has stolen her past, but MacKayla will never allow her sister's murderer to take her future. Yet even the uniquely gifted sidhe-seer is no match for the Lord Master, who has unleashed an insatiable sexual craving that consumes Mac's every thought-and thrusts her into the seductive realm of two very dangerous men, both of whom she desires but dares not trust.

As the enigmatic Jericho Barrons and the sensual Fae prince V'lane vie for her body and soul, as she rallies the sidhe-seers to fight an impossible battle, and the power of the Dark Book weaves its annihilating path through the city, Mac's greatest enemy delivers a final challenge...

It's an invitation Mac cannot refuse, one that sends her racing home to Georgia, where an even darker threat awaits. With her parents missing and the lives of her loved ones under siege, Mac is about to come face-to-face with a soul-shattering truth-about herself, and about the world she thought she knew.

MacKayla Lane was just a child when she and her sister, Alina were given up for adoption and banished from Ireland forever.

Twenty years later, Alina is dead and Mac has returned to the country that expelled them to hunt her sister's murderer. But after discovering that she descends from a bloodline both gifted and cursed, Mac is plunged into a secret history: an ancient conflict between humans and immortals that have lived concealed among us for thousands of years.

What follows is a shocking chain of events with devastating consequences, and now Mac struggles to cope with grief, while continuing her mission to acquire and control the Sinsar Dubh--a book of dark, forbidden magic scribed by the mythical Unseelie King that contains the power to create and destroy worlds.

In an epic battle between humans and Fae, the hunter becomes the hunted when the Sinsar Dubh turns on Mac, and begins mowing a deadly path through those she loves.

Who can she turn to? Who can she trust? Who is the woman that haunts her dreams? More importantly, who is Mac and what is the destiny she glimpses in the black and crimson designs of an ancient tarot card?

From the luxury of the Lord Master's penthouse, to the sordid depths of an Unseelie nightclub, from the erotic bed of her lover, to the terrifying bed of the Unseelie King, Mac's journey will force her to face the truth of her exile, and make a choice that will either save the world...or destroy it.