Four months have passed since the visitors first arrived on Earth. They manipulate world opinion in their favor and are determined to eradicate the resistance. Many humans now cooperate with the visitors. When Diana makes a public appearance, the Resistance finds an oppurtunity to expose the Visitors to the world.
Donovan is reunited with his son and joins the international Resistance headed by Ham Tyler and Chris Farber. The first priority is freeing Julie who has been captured and is being held in the visitor mothership. Meanwhile, Robin who is pregnant by a Visitor goes into labor.
Donovan turns himself over to the aliens in order to save his son. Diana hears her colleagues are plotting against her. She tells her leader that only she can succeed because of a spy she has in the Resistance. Willie, a friendly alien, submits to tests so Julie can develop a biological weapon against the Visitors. The weapon, a red dust, is then used against the Visitors with much success
