Her assignment was to infiltrate the Fae court.

Isabel Santiago leads one of the most powerful vampire cabals. Brilliant and beautiful, she is chosen for a dangerous assignment—ambassador to the Fae court, on a mission to strengthen the fragile alliance between the Tuatha de Danann and Vampires.

His assignment was to guard the vampire ambassador.

Aed mac Goll's loyalty to Fae is absolute. A warrior and protector, he's never supported the Wraith Accords, which gave Vampires sanctuary in Fae and restored the Tuatha de's link to humanity.

They were never meant to fall in love.

Aed and Isabel have nothing in common, but that does nothing to mute their sudden, powerful attraction for one another. When the accords shatter amid calls for Isabel's head, Aed realizes their connection is more than physical. For the first time he finds his loyalties torn, and himself on the run with a vampire. To save each other, and protect the future of both their peoples, they'll have to unravel a mystery that's been a thousand years in the making.