No one ever said saving the world was easy. Darkness is coming. Join Brooke and Ethan as they battle monsters, demons, and themselves in an effort to save their world from the forces of evil. They must survive a brutal demonic onslaught while learning who they are and just what they are capable of. All that stands between the demons and darkness is the archangels who are bound to their sanctuaries. Can Brooke and Ethan save them? Do they even stand a chance?