An unstoppable event threatens the world's population by attacking the most basic human instinct of all: survival. Elliot Moore is an ordinary man who is trying to save his family from a terrifying, invisible killer. As Elliot discovers the incredible possibility of what is happening, it becomes very clear that no one is safe.

An unstoppable event threatens the world's population by attacking the most basic human instinct of all: survival. Elliot Moore is an ordinary man who is trying to save his family from a terrifying, invisible killer. As Elliot discovers the incredible possibility of what is happening, it becomes very clear that no one is safe.