Son of No One (Sherrilyn Kenyon)

It's not easy being life's own personal joke, but Josette Landry has made an unstable peace with the beast. Down on her luck, Josette takes a job with a local paranormal group as a photographer and camerawoman. Yeah, they're even crazier than she is. But when something truly evil is released into the world, they are forced to call in reinforcements. From the moment Josette meets Cadegan, she knows something about him isn't quite right. Mysterious and armed with lethal sarcasm, he seems a lot older than his age. He knows he has to stay away from her, but the unleashed demon is hellbent on consuming her soul. If one more innocent is taken, he will be sent back to an unimaginable prison that makes his current hell look like paradise. But how can he keep her safe when his being with her is the greatest threat of all?