A bored teenager named Hopie asks Moondog for assistance. He is a Romani praeternatural detective.They call-on Moondog when other investigators hesitate. He looks into areas that are outside the realm of ordinary human experience and where there's a thin line separating the miraculous from the commonplace. Moondog is not a good team player. However, he must now join Hopie, since a variety of demonic forces are haunting the good people of Hugh-Lupus.