THE FINAL BOOK IN THE NEW YORK TIMES BESTSELLING SERIES BY "ONE OF THE BEST URBAN FANTASY AUTHORS IN PRINT TODAY."-- Darque Reviews New York Times bestselling author Keri Arthur brings her Dark Angels series to a breathtaking conclusion as half-werewolf, half-Aedh Risa Jones treads a knife's edge between the salvation of the human race and its total annihilation. The search for the last key to the gates of hell has begun, and half-werewolf, half-Aedh...