In a world ravished by zombies, animal shifters vow to save human survivors and combat zombie hordes. Ravenna, princess of the northern raven conclave, joins forces with witch Dora Adler and the Fenrir werewolf pack. On a mission for a vaccine against Z-phage, Rave and her team fly to a remote biological research facility. They battle a new breed of zombie, faster and stronger than the human variety, and with an appetite for shifters.

Benandanti Templar Maddox seeks revenge against the Kindred leader who killed his team. He rescues a trapped woman, Ravenna destroyer of the Benandanti bloodstone. His wolf longs to claim and protect the sexy raven shifter. His Benandanti faith commands she stand trial.

While facing zombies, merciless tankers, and zealous Benandanti werewolves, Rave and Maddox struggle against their forbidden passion. They must set aside their conflicts and strike at the new zombie threat before the new virus spreads.