In 1939, Alan Turing's Bombe machine--the most advanced method used to crack the Nazis' Enigma code--was born at Bletchely Park. But at the turn of the 21st Century, the buildings and huts, where teams of codebreakers changed the course of WWII, were crumbling to the ground. This is the story of the fight to save Bletchley Park, the birthplace of modern computing, and the remarkable men and women whose work made it a place worth rescuing.