Rowan Sinclair has trained for a life in the shadows. As a member of the Guild, she's vowed to mercilessly hunt werewolves or die trying. But when one approaches her, claiming to know her missing father's fate, she decides to do the unthinkable - work with one of the very monsters she's sworn to destroy.
Dean Mason is a man living with a curse, doing whatever he can to keep the beast inside from sating its bloodlust under the light of the full moon. When a chance meeting offers a tantalizing glimpse of a potential cure, he'll do anything to end the nightmare.
Now destiny has united these two predators, each possessing the key to something the other desperately needs. Their partnership will lead to either their salvation or mutual destruction in this urban fairy tale where there's no such thing as happily ever after.