New York Occasions bestselling author Kim Harrison comes back to the Hollows with the electrifying follow-up to her acclaimed Pale Demon!

Ritually murdered corpses are appearing throughout Cincinnati, terrifying amalgams of human and other. Pulled in to greatly help investigate from the I.S. as well as the FIB, previous witch flipped day-walking demon Rachel Morgan quickly realises a horrifying truth: a human being hate group is trying to create its own demons to destroy all Inderlanders, and to do so, it needs her blood.

She’s faced vampires, witches, werewolves, demons, and more, but humanity itself may be her toughest challenge yet