Spoiler

Having barely survived the latest attack on him, Alex feels adrift at the loss of his twin brother, despite everyone's attempts to console him. Officials from the Pentagon, the Vatican, and even a representative of the Native American Onondaga tribe descend on the Air Force base to mobilize against an imminent assault on humanity.

Despite losing Andy, Alex has a few fleeting moments of happiness, especially as he finds himself falling for Allison, Mr. Shaw's spunky daughter. But he knows th...