New York Times bestselling author Kim Harrison returns to the sinister and seductive Hollows for the newest blockbuster adventure featuring Rachel Morgan.

To save the lives of her friends, Rachel did the unthinkable: she willingly trafficked in forbidden demon magic. And now her sins are coming home to haunt her.

As Rachel searches for the truth behind a shocking murder, an even greater menace threatens. For the demon Algaliarept will stop at nothing to claim her, and the discovery of a shocking family secret throws Rachel's entire life into question. If she is ever to live free, Rachel must first walk willingly into the demonic ever-after in search of long-lost ancient knowledge.

Kim Harrison is best known as the author of the #1 New York Times best selling Hollows series, but she has written more than urban fantasy and has published more than two-dozen books spanning the gamut from young adult, accelerated-science thriller, several anthologies, and has scripted two original graphic novels set in the Hollows universe. She has also published traditional fantasy under the name Dawn Cook. Kim is currently working on a new Hollows book between other, non related, urban fantasy projects.