Fearful Mary (Kate Dickie) and her teenage son Fergal (Niall Bruton) continually move home until they settle in Scotland. Trying to make new friends, Fergal finds himself caught between the affections of his beautiful neighbour Petronella (Hannah Stanbridge) and his fiercely protective mother. However, there is another problem - the terrifying Cathal (James Nesbitt), a hunter intent on tracking them down and killing them. But not if something - or someone - gets to them first. Something that has already started picking off the locals. Disturbing supernatural horror.