Dirty Deeds by Cate Corvin

Things I’ve won in Libra Academy: An expensive education. A vampire sworn to me forever. An incubus on a leash. A man who’d give up everything to save me.
Things I’ve lost: My dignity. My honor. My mortality.
My blacklist has been narrowed down to two: the king of the vampires, and the slayer who helped him. I’m no longer welcome as a student in Libra Academy, but I can’t leave New York until I save my new home: the Clouded Court. I’ve promised my stalwart knight I’d do anything to destroy his Maker, and I’ve got plans to put a new queen on the throne.
I have Cael. My new sisters. A demonic Prince’s infernal spy. And the son of a man who might have a far darker soul than I ever imagined.
We’re a crew of misfits, but sometimes that’s who you need for dirty deeds.
And against all odds, those deeds might just be the way to my newly-immortal heart.