When they were imprisoned by the new, brutal government, Whit and Whisty were barely able to escape with their lives. Discovering a hidden community of children like themselves--hunted by the state and with varying degrees of special talents--they have taken refuge underground. But the New Order is rapidly pushing in on them from all sides, and the pressure to stop the regime is mounting.

One day, as they rush to save another group of kids who are about to be captured by police, Whit and Whisty discover not only their own faces plastered to buildings on wanted posters, but also their parents'. When the hunting party sent out after the siblings always seems to be one step ahead of them, they begin to fear that it is controlled by a very, very powerful force. They are in much more danger than they feared...

With heart-pounding suspense and terrifying plot twists, this highly-anticipated sequel to James Patterson's newest series will thrill you until its jaw-dropping conclusion.