What the Cahors witches thought was the end of their troubles turns out to be only the beginning. A threat more powerful and more frightening than anything they have faced before has been watching and waiting. Holly and the Cahors witches must come together and find Jer and Eli as both the Deveraux and the Cahors family lines face eradication.

All the secrets of the Cahors will be revealed, forcing them to overcome their greatest weaknesses in order to achieve their most powerful strengths. Only united do they have any chance at victory, but before the end, sacrifices will be made, alliances forged, and old friends lost forever.