In 1785, Professor Sebastian Grave receives the news he fears most: the terrible Beast of Gevaudan has returned, and the French countryside runs red in its wake.

Sebastian knows the Beast. A monster-slayer with centuries of experience, he joined the hunt for the creature twenty years ago and watched it slaughter its way through a long and bloody winter. Even with the help of his indwelling demon, Sarmodel – who takes payment in living hearts – it nearly cost him his life to bring the monster down.

Now, two decades later, Sebastian has been recalled to the hunt by Antoine Avenel d’Ocerne, an estranged lover who shares a dark history with the Beast and a terrible secret with Sebastian. Drawn by both the chance to finish the Beast for good and the promise of a reconciliation with Antoine, S...

In 1785, Professor Sebastian Grave receives the news he fears most: the terrible Beast of Gevaudan has returned, and the French countryside runs red in its wake.

Sebastian knows the Beast. A monster-slayer with centuries of experience, he joined the hunt for the creature twenty years ago and watched it slaughter its way through a long and bloody winter. Even with the help of his indwelling demon, Sarmodel – who takes payment in living hearts – it nearly cost him his life to bring the monster down.

Now, two decades later, Sebastian has been recalled to the hunt by Antoine Avenel d’Ocerne, an estranged lover who shares a dark history with the Beast and a terrible secret with Sebastian. Drawn by both the chance to finish the Beast for good and the promise of a reconciliation with Antoine, S...