Darkness Unleashed (Guardians of Eternity #5)
Regan vowed never to be at the mercy of another man. That goes double for arrogant, steel-muscled vampires with eyes of ice. All Regan wants is revenge against those who imprisoned her. She doesn't need an ally. She certainly doesn't need a mate. But soon Regan will have to choose--between a lust for vengeance, and a passion as dark and dangerous as the night. . .