Long lost Egyptian gods and goddesses. Killer curses. Nettie, Caden, Gaston, and the rest of her friends from the Society for the Exploration of the Unexplainable have survived deadly aliens from the skies, murderous mermaids, and far more. When the Society begins to question some heritage left behind by Nettie's vampire mother and wants to bring Nettie in for study, Gaston realizes that the Society can't be trusted. Then a rogue Runner, one of the alien beings who work for the Society, is discovered within Gaston's mansion with murderous intent. The Society claims that none of their Runners are missing. An attack by creatures out of Egypt's past, and no support from the Society's headquarters, leaves the group in London on their own. Now they face their biggest threat ever on their own--deadly creatures, Egyptian deities, and the spirits of pharaohs coming back to claim what they left thousands of years ago. And they don't only want Egypt this time.