For over 750 years, Immortal Guardian Cahira O'Leary has vanquished vampires and werewolves while preparing for the resurrection of an even greater threat to mankind. As the only female Guardian of the Tuatha De Danann, she has much to prove, and chooses to fight her battles alone. But when a handsome Police Detective crosses her path, her world no longer seems empty...or cold. Since the death of his wife, Jake Bradshaw's mission has been to protect his daughter. Suddenly a rash of horrifying homicides occur on his beat, followed by the arrival of a red-haired enchantress, his predictable world spins on its axis, and he is drawn into a treacherous whirlwind of passion and danger. As an ancient Vampryss targets Jake's gifted daughter, will Cahira and Jake overcome their differences, nurture their growing love, and come together in time to save her?