Jeremy Thorn and his wife, Katherine, have just welcomed the newest member of their family to the world: their beautiful son Damien. But as the boy grows, so does the terror surrounding him. Fatal accidents, suicides, and unexplained violence seem to follow the Thorns wherever they go-but why? And how can Damien have anything to do with the carnage and bloodshed? He is only a child. But Damien Thorn is like no child on Earth. He bears the mark of the beast. And his time is at hand.