Rumaan Alam

Amanda and Clay head out to a remote corner of Long Island expecting a vacation. But a late-night knock on the door breaks the spell. Ruth and G. H. are an older couple -- it's their house, and they've arrived in a panic. They bring the news that a sudden blackout has swept the city. But in this rural area -- with the TV and internet now down, and no cell phone service -- it's hard to know what to believe.