King and Maxwell (abridged)

A woman is found murdered in the woods with a very special watch on her wrist, and what seemed a simple case soon escalates into a nightmare. The criminal methods of some of the most infamous killers of all time are being replicated by a new predator who stalks and strikes victims with a cunning brilliance. No one can understand the murderer's motives or who the next victim will be.

Sean King and Michelle Maxwell both bear the scars of their previous case. Michelle's in a psychiatric hospital after making a suicide attempt while Sean, down on his luck and desperately worried about his friend, accepts a PI job at Babbage Town: a hugely secret establishment where, it seems, corpses turn up more quickly than new codes can be encrypted by the genius mathematicians who are employed in the place.

Camp David, USA. A birthday party turns into a nightmare when a child is snatched after the celebrations. The First Lady enlists the services of Sean King and Michelle Maxwell to bring the child home safely. But she and King share a past. Years ago he saved her then-senator husband from political disaster. And this may not be all that passed between them.

After alleged serial killer Edgar Roy is apprehended and locked away in a psychiatric unit private investigators Sean King and Michelle Maxwell are called in by Roy’s lawyer—an old friend of Sean King— to look into the case. But their investigation is derailed before it begins: while en route to their first meeting with the lawyer, King and Maxwell discover his dead body. A rash of terrifying events begins to unfold and it is up to King and Maxwell to uncover the truth: is Roy a killer or not?

David Baldacci brings back Sean King and Michelle Maxwell - former Secret Service agents turned private investigators - in their most surprising, personal, and dangerous case ever . . .

It seems at first like a simple, tragic story. Tyler Wingo, a teenage boy, learns the awful news that his father, a soldier, was killed in action in Afghanistan. Then the extraordinary happens: Tyler receives a communication from his father . . . after his supposed death.