On snowy roads shrouded in the cold mist of Niagara Falls, the shadow of a missing child gnaws at family life and the parents’ minds for eight years. In this dark spiral of crime and drama, Atom Egoyan draws the audience into a world under the watchful eye of hidden cameras and digital networks. As shocking clues emerge years later and converge with the police detectives’ relentless investigation, a shattered past resurfaces. Suspicion, echoing in out-of-the-way roadside cafes and deserted streets, traps the characters in an inescapable web of tension.