We were wrong…ghosts are frighteningly real. For centuries a war has been raging between light and shadow. Shadow Walker pitted against Day Walker, threatening to plunge the world into darkness. Colin, an ancient warrior, lost hope long ago. Now he prowls the streets of Edinburgh eviscerating those who prey on humanity. Emily possesses the ability to see beyond our realm into the dangerous realms of Light and Shadow. Unwittingly drawn into the shadows when she intervenes to help Colin, igniting his long-buried desires, she unleashes a terrible curse. Now with a week to break the curse, time is running out as they are locked in a deadly fight with forces that will stop at nothing to destroy them before they succeed.