Visitors from another world arrive on earth and claim that they come in peace. People discover, however, that the Visitors may not be telling the truth.
Donovan becomes a fugitive when he tries to reveal to the world the truth about the visitors. The aliens kidnap his son. Donovan boards the mothership but fails to recover him. He is saved by one of the aliens, Martin and learns of the Visitor's plans to steal Earth's water and take Earth's people as slaves, soldiers, and food.
