Princess of the petrified, Yvette Fielding, is joined on a ghost hunt at the foot of the North Wales hills by girl group Girls Aloud. Tales of evil entities and trapped spirits pervade to ensure a bumpy night for our brave girls. What shocks await as the spooks and ghouls announce their presence and chill the girls to the bone? Who will succumb to the metal anguish brought on by the fear of the unknown?