They are a new breed, a new race. Engineered rather than born, trained rather than raised, and their unique genetics have created more than one surprise... Six years have passed since Wolf Breed Enforcer, Jacob left Faith, unaware she was his mate or of the agony of the mating heat she suffered. Now, together again, they must confront not just the unbreakable bond that exists between them, but a mission that could threaten both their lives. Love isn't something Jacob has allowed himself to consider but it's exactly what Faith needs to survive the monsters working to destroy any Breed or see them once again confined. And it's exactly what she intends to have from her mate. If they can survive the forces slowly gathering around them, intent on destroying them instead...