The Anarchist: A Dark Romance (Angels and Assassins - Alpha Book 3) by K. Alex Walker

When Julien Hunter is recruited out of college as an elite asset for a global anarchist movement, he expects for it to be simple—the occasional challenge, a good payday, the stroking of his rebellious ego, and the occasional beautiful face in his bed whenever he has to go covert. But then he meets Ari Jonesboro, and everything he's ever known and believed about himself is burned to ash in one unforgettable night.