Hyrum Munson spent two years walking across Florida and Midlam for one reason: to deliver a message to his sister, the Queen of Pacifica: Daddy wants to kill Red and the Prince. He has no way of knowing that the war has been over nearly as long as he's been walking, or that Levi is long dead; he certainly has no way of knowing that his oldest brother is losing control over Florida's governing Quorum and nuclear war is looming. Hyrum, an eight-year-old...