Agrega una trama en tu idiomaA blind young suicide-hotline operator descends into a night of unrelenting terror when an obsessive caller turns out to be a serial killer.A blind young suicide-hotline operator descends into a night of unrelenting terror when an obsessive caller turns out to be a serial killer.A blind young suicide-hotline operator descends into a night of unrelenting terror when an obsessive caller turns out to be a serial killer.