The Film Presents A Look At A Devastating Nuclear Attack In New York That Pushes Nine Strangers Together In The Basement-like Basement Of A New York Apartment Building. After That Incident, These Strangers Face More Difficulties Through Those Underground Days Without Hope Of Rescue. There Are Still More Unspeakable Horrors Awaiting Her In This Terrifying Cellar Amidst Psychological And Physical Torment.