To save others, they must come together.
Dell Renfield -- secret agent, sexy vampire, sorcerer -- is asked to go undercover with his partner Alex Sanchez to stop an immortal serial killer. In order to catch their man, Dell not only has to take Alex to his bed, he needs to mark her as his. But he won't be able to do it alone. He'll need the help of co-worker and guardian angel, Darius.