The rebels sabotage the meteor launching track; Dragit captures them.
Gen. Gordon tells the president the invasion is a sham.
David and friends journey to the moon to infiltrate the Tyrusian base.
The friends head for Camp David; a shape-shifter has replaced the president.
David trusts Angie and Stark; Dr. Lear allows the hybrid twins to escape.
After Tyrusians try to brainwash David, he escapes and flees to Washington.
David and allies try to repair the moon base after the rebel attack.
A rebel commander contacts David at the underground chamber.
Dragit launches meteors against Earth; an AWOL Tyrusian soldier joins David's mission.
David and Rafe try to infiltrate the underground alien base on Earth.
On Maple Island, David learns of his Tyrusian heritage.
Tall Men seek David and Rita for vengeance.
Aliens led by Dragit plan to invade Earth; Prince Cale leads the resistance.