President Geoffrey Hilliard and his family live in the ever-present glare of the political limelight, with relentless scrutiny of their daily lives. The White House is not an easy place to grow up, so when the President’s son Cam, a sixteen-year-old chess champion, experiences extreme fatigue, moodiness, and an uncharacteristic violent outburst, doctors are quick to dismiss his troubles as teen angst. But Secret Service agent Karen Ray, whose job is to guard the president's family with her life, is convinced Cam’s issues are serious – serious enough to summon her physician ex-husband for a second opinion.
Dr. Lee Blackwood’s concerns are dismissed by the president's team – until Cam gets sicker. Lee must make a diagnosis from a puzzling array of symptoms he's never seen before. His only clue is a patient named Susie Banks, a young musical prodigy who seems to be suffering from the same baffling condition as Cam. Hospitalized after an attempt on her life by a determined killer, Susie’s jeopardy escalates as Cam’s condition... more