Huw Miller, a former police officer, is haunted by a cold case that remains unsolved—a relentless stalker tormenting a small town, luring victims before ending their lives. When a new resident, Patrick Harbottle, moves into a house on his street that was recently vacated after its previous occupant’s sudden death, Miller’s suspicions are reignited. He becomes convinced that Harbottle is the perpetrator, influenced by a subtle yet telling phrase associated with the newcomer. This suspenseful thriller masterfully builds tension through its atmospheric storytelling and compelling character development. The narrative deftly explores themes of suspicion, guilt, and the thin line between justice and obsession, keeping viewers on the edge of their seats. The film’s clever use of psychological elements invites audiences to question how well we truly know those around us and the darkness that can lurk beneath ordinary facades.