Come The Night — Susan Krinard

The Great War has ended

And Gillian Maitland is to marry a werewolf of her father's choosing--ensuring the purity of their noble bloodline. Still, she can't forget Ross Kavanaugh, the American whose forbidden touch unleashed a passion she'd never known. And when Ross returns unexpectedly to England, he's no longer the man she remembers, but a hard-boiled ex-cop who harbors a dark secret.

The discovery that they have a son makes Ross even more determined to prove his worth to Gillian, despite being merely a quarter werewolf. Then a mysterious spate of murders casts him under a pall of suspicion, and torn between duty and desire, Gillian knows she must drive Ross away. Even as their hunger for each other grows by the hour...