Once Darkness Falls: Preternatural Affairs, Book 7 (Unabridged‪)‬

The worst case scenario has happened: Reno, Nevada, has fallen to demons. Someone at the Office of Preternatural Affairs screwed up.

As the lead of a secret internal investigations team, Agent Cesar Hawke needs to discover who is responsible. And then he needs to kill them.

Author's note: This book takes place between the events of books five and six of The Descent series, Dire Blood and Defying Fate.