Sitting alone at night listening to music a man is disturbed by loud noises, when he removes his headphones he realize that all around him his neighborhood is under attack from an unseen entity. One by one his neighbors lights go out, terrifying screams and pandemonium ensue, when no emergency services arrive to help and then when the power begins to fail, it looks like it's every man for himself, but exactly what is attacking and killing his neighbors and can he do anything to help them or even save himself?