When Carl Swanson is called to a remote seaside house on the outskirts of Sydney to repair a woman’s computer, his emergency call turns into a nightmare as he comes face to face with a mother determined to exact revenge for the brutal murder of her child twenty years earlier. Is this a case of mistaken identity or has the woman unearthed the secrets of Swanson’s dark past? © Graham Walker 2012 * Photo courtesy of Flickr user yourdon