Gin Crawford, the world's latest demon huntress, has no time to mourn her dead lover as she's called in to determine why a demon attack occurred at the local medical school. And not just any demon, but the one demon that gives her demon-killing bracelet the shivers. A dead professor, a lab full of missing anthrax, and a demon who turns good people into minions complicate her life. Can Gin and her mentor Aidan Smythe solve the mystery of the missing anthrax and the identity of the demon before someone else dies?