When a summer fairy tale turns into a nightmare... "Help me." The desperate whisper of the dying man changes everything. Just moments ago, Rob and Wendy Turner were enjoying a summer barbecue with their three children. Then they discover the stranger behind their garden fence, who soon succumbs to his horrific injuries. The police suspect torture. When Rob receives the first anonymous letter shortly after, he realizes: The man didn’t come to their house by chance. Someone seems to have them in the crosshairs of an opaque plan. Suddenly, everything for Rob and Wendy revolves around saving their children and themselves...