An ancient evil. An unholy alliance. An eternal love. William Dark is a monster-a vampire who feeds on blood and fear. He is exactly what Savannah Daniels needs. A year ago, Savannah's twin brother and his wife were brutally murdered. Savannah swore a vow of vengeance against the man, the beast, that killed them. A beast that is now after her. And the only way to stop him is to give up her human life. Can she convince William Dark, the most dangerous vampire on the East Coast, to transform her? Savannah and William enter into an unholy alliance: he will change her and see that she receives her.