Archangel's Enigma - Book 8

Naasir is the most feral of the powerful group of vampires and angels known as the Seven, his loyalty pledged to the Archangel Raphael. When rumors surface of a plot to murder the former Archangel of Persia, now lost in the Sleep of the Ancients, Naasir is dispatched to find him. For only he possesses the tracking skills required-those more common to predatory animals than to man. Enlisted to accompany Naasir, Andromeda, a young angelic scholar with dangerous secrets, is fascinated by his nature-at once playful and brilliant, sensual and brutal.
As they race to find the Sleeping archangel before it's too late, Naasir will force her to question all she knows .