The breathtaking conclusion to the Sarah Midnight trilogy... Sarah Midnight has never been a normal teenager. She is a member of the demon-hunting Secret Families, caught up in a deadly war with the King of Shadows. Now she and her friends must travel to the ancient forests of Poland to find the portal between their world and the Shadow World, to destroy the King of Shadow's rule. But are all members of Sarah's group really loyal to their cause? And will Sarah and Sean finally find a way to come together? Or will Elodie's vision of the death of Sarah Midnight be realised? An ultimate sacrifice may be necessary to free humanity. It is time to face the Enemy. It is time for the final battle.