Sean King and Michelle Maxwell are back, and struggling in the emotional aftermath of the events that brought them to the brink in Hour Game. Dogged by personal demons, Maxwell is agrees to treatment in a psychiatric institution, after barely surviving a violent barroom brawl. And King, to right their partnership, accepts an offer to investigate a murder in a scientific think tank named Babbage Town. Feeling cured, Michelle joins him on the case, and they penetrate this secret enclave of geniuses working to surpass the capabilities of the most sophisticated microprocessor in the world. Suddenly, the pair find themselves in a race against time to expose those who would tip the entire global power structure...and destroy what's left of their lives.

David Baldacci is the author of fifteen previous consecutive New York Times bestsellers. With his books published in over 40 languages in more than 80 countries, and with nearly 70 million copies in print, he is one of the world’s favorite storytellers. David Baldacci is also the cofounder, along with his wife, of the Wish You Well Foundation, a nonprofit organization dedicated to supporting literacy efforts across America. Still a resident of his native Virginia, he invites you to visit him at www.DavidBaldacci.com, and his foundation at www.WishYouWellFoundation.org, and to look into its program to spread books across America at www.FeedingBodyandMind.com