After Nina senses a push from Spirit, she relocates her coven to Nova, Colorado, a small, snowy mountain town just outside Denver. But when Leo-her most powerful and dangerously gifted witch-decides to stray from the coven's goal for motives of his own, the coven begins to unravel. Soon they find themselves in greater peril than they ever imagined possible, hunted by murderous witches hungry for power and revenge, and with Death breathing down the neck of one of their own. As the rift between the coven and their prophesied goal widens, they struggle not only with their own fears and demons but a new plane of existence, while Leo is forced to make an impossible choice between restoring balance to the world-and his own soul.