Captive Hybrid by Robyn Herzman

When my fated mate abducted me, I thought that was bad—I was wrong. This is worse.
I’m being held captive underground by the Origin vampire, Drusilla. I’ve tried my whole life to stay away from these vicious bloodsuckers. They only care about themselves.
And that’s the only reason I’m still alive.
They plan to use me. How, exactly, I’m not sure yet.
The murders were just the beginning. All four bloodlines of those who killed the Origins are in danger. But Drusilla’s eyes are on a much bigger prize. And I need to figure out what it is, before I get myself killed, before Mordecai comes to rescue me.
I know, that doesn’t sound like him. Coming back for me. But through our bond, we can now communicate. I can’t change his mind, but he’s walking into a trap.
The only chance I have to get the hell out of here is by unlocking my faerie powers. I have a delicate game to play.
The heart of it is this: I have to finally accept all of myself, both sides.