The origins of the Unhallowed revealed! Taking a gut-wrenching step into the unknown, Siobhan agrees to do her part to gather the rathstones and open Hallowmere. All alone, she is thrown back in time to the beginning of the conflict: twelfth century Scotland, a time when Fey and mortal lived side by side in peace. But trouble is brewing and Siobhan already knows the cause. Will she be able to break down the walls of her fear in time to do her part? In this dark historical fantasy series, six teen girls are propelled into an ancient battle between dark vampiric fey and the mortal world.