Cade Crowley, Demon Hunter (Cade Crowley, Demon Hunter Series #1)
Demons are dangerous things. They inflame your insecurities, turn your weaknesses against you, and whisper their thoughts into your ears in the darkness.
The Vatican wants them locked up, or banished back to Hell. Short on priests and long on money, they’ve had to resort to paying bounties to keep things under control. That means looking outside of the faithful, to mercenaries like Cade Crowley.