Prey tells the story of a man on the run, desperate to clear his name for the sake of his family. When Detective Constable Marcus Farrow (John Simm), a well-liked copper with a wife and two kids, is found at the scene of a brutacrime his world starts to collapse. Arrested and charged, it seems Farrow’s fate is sealed. So when he gets the opportunity to escape, and ultimately clear his name, he seizes it with both hands.