Beast of Shadows by Krista Street

Collin:
I was warned not to leave my werewolf pack—that doing so would turn my wolf into a murderous rogue, but I didn’t listen.
So now I live in the shadows, fighting to control my beast who’s developed an insatiable thirst for human blood. I don’t always succeed, which means the Supernatural Forces are out to euthanize me.
But then I see Brianna…
Her smooth athletic curves, glossy brown hair, and enticing caramel-and-sunshine scent call to something deep inside me. Something I thought I had lost.
Even though my beast craves her flesh, my heart aches for her to save my soul, so I take her for my own.

Brianna:
For weeks, something’s been … off. I can’t explain it, but it’s as if I’m being watched.
Suddenly, I’m a statistic—snatched off the street and thrown in a trunk by a terrifying man who turns into a wolf.
His wolf wants me dead, yet something draws me to this broken man. We share an indescribable attraction, and my touch may be enough to heal his beast’s psychotic mind.
But the Supernatural Forces doesn’t believe in second chances, and the SF always catches the rogue werewolves.
And when they do, if I can’t prove Collin’s worth saving … they’ll kill him.