"It's Zoey's eighteenth birthmas and the Nerd Herd has been scattered across the country busily adulting for almost a year when Stark calls them back to Tulsa to surprise Z. But all is not well in T-Town. Strange, dark signs are appearing--could it be possible Neferet is stirring? Not willing to chance disaster striking again, Zoey calls on her newly reunited friends to circle with her and add a layer of protection over Neferet's grotto jail. Easy-peasy, right? Wrong. Nothing at the House of Night is ever as it seems. With rabid red vampyres closing in, Zoey and the Nerd Herd must come together again and battle evil. But a year is a long time. Have these old friends grown too far apart? When the world fractures and allies become enemies, will darkness devour friendships or will light save those she's loved?"--book jacket.