When Rachel sets off a chain of events that could lead to the end of the world -- demonic and human -- she must use her gifts to save those closest to her while preventing an apocalypse.

Ritually murdered corpses are appearing across Cincinnati, terrifying amalgams of human and other. Pulled in to help investigate by the FIB, former witch turned day-walking demon Rachel Morgan soon realizes a horrifying truth -- a would-be creator is determined to make his (or her) own demons. But it can't be done without Rachel's blood. As a bounty hunter, Rachel has battled vampires, witches, werewolves, demons, and more. But humanity itself might...

"Rachel Morgan, witch-born demon, has one unspoken rule: take chances, but pay for them yourself. With it, she has turned enemies into allies, found her place with her demon kin, and stepped up as the subrosa of Cincinnati--responsible for keeping the paranormal community at peace and in line. Life is...good? Even better, her best friend, Ivy Tamwood, is returning home. Nothing's simple, though, and Ivy's not coming alone. The vampires' ruling council...

"Petra Grady has known since adolescence that she has no talent for magic-and that's never going to change. But as a sweeper first-class, she's parlayed her rare ability to handle dross--the damaging, magical waste generated by her more talented kin's spellwork--into a decent life working at the mages' university. Except Grady's relatively predictable life is about to be upended. When the oblivious, sexy, and oh-so-out-of-reach Benedict Strom needs...