These Immortal Vows

Familiars serve. Vampires command. But hearts never obey. Cassandra Rollins was born to serve the immortal. A human familiar bound to the will of vampires, she's spent her life walking the razor's edge between power and peril. No creature-living or undead-has ever shaken her control. Until him. Ruairidh Calder, a Scottish vampire forged in battle and haunted by centuries of war, is ready to abandon his wandering life. But when he settles in New York's glittering vampire court, he's forced t...