A computer whiz takes on the government in defense of the right to privacy. On hearing the National Security Agency has secretly installed a program that can read anyone's e-mail, Ensei Tankado comes up with a program to paralyze it. A conflict ensues and people die.
World-renowned Harvard symbologist Robert Langdon is summoned to a Swiss research facility to analyze a mysterious symbol that has been seared into the chest of a murdered physicist, and to his surprise and horror he discovers that an ancient secret brotherhood has resurfaced.