After millions vanish, a group of people must band together to form the Tribulation Force and prepare themselves for the worst seven years the planet has ever seen.

A year and a half ago, the globe was hit with the biggest catastrophe it had ever seen. Without warning and without explanation, hundreds of millions simply vanished off the face of the Earth. The world was in chaos like never before. Yet somehow one man seemed to rise to the challenge. One man had the strength and conviction to unite a shattered world. One man gave the world hope. That man was Nicolae Carpathia, who now rules the entire world.