With a series of ever more accomplished novels, David Baldacci has been building something of a reputation for himself as one of the most reliable practitioners of the modern crime/thriller novel. The emphasis is, of course, usually on Baldacci's métier, the legal arena, and it's clearly the field he is most comfortable in -- as in Simple Genius. His long-term protagonists, Sean King and Michelle Maxwell, have found that the aftermath of their last case has stayed with them in an unpleasant way, and Michelle is obliged to undergo therapy. Sean, his financial circumstances straightened, takes on a job. A scientist is dead in a nearby town -- the scene of the (possible) crime is a clandestine research institute peopled by a large cast of neurotic scientists. There are secrets galore to be unearthed here, and just across the river from the institute there is another clandestine institution, the CIA training ground, Camp Peary, where the dead man's body was originally discovered.

Sean King and Michelle Maxwell are both haunted by their last case. Realizing that Michelle is teetering on the brink of self-destruction from long-buried demons, Sean arranges therapy for his reluctant partner. But instead of focusing on her recovery, Michelle unearths disturbing secrets in the hospital ...Sean accepts a much-needed job. A physicist, Monk Turing, has died in mysterious circumstances near Babbage Town a secretive establishment populated by an eccentric group of scientists and cryptographers, funded by an anonymous but powerful group. Meanwhile the dead man's young daughter, piano-playing prodigy Viggie, has secrets of her own. But what is the significance of the phrase 'codes and blood'? Directly across the York River from Babbage Town lies the sinister CIA training ground, Camp Peary, where Monk Turing's body was found. With both the FBI and CIA breathing down Sean's neck, can he discover the truth? And will he be in time to save Michelle from herself?