Killer Queen: The Hunted

Silver Devries was once a powerful Vampire Queen; now she has become a vampire hunter. Her task: to hunt down a band of rogue vampires before they breed themselves, and humanity, out of extinction.
When she comes face to face with her nemesis, Father Drake, a priest she watched murdered during the Inquisitions, Silver finds that Father Drake is no longer a man of god but the servant of a vicious and ancient vampire.
Can Silver trust Drake when he offers his help or will they both lose their lives in the midst of a vampire war?