"No city, no town, no community of more than one thousand people or two hundred buildings to the square mile, shall be built or permitted to exist anywhere in the United States of America." --Constitution of the United States, Thirtieth Amendment.

Two generations after the Destruction, rumors persist about a secret desert hideaway where scientists worked with dangerous machines and where men plot to revive the cities. Almost a continent away, Len Coulter has heard whisperings that fired his imagination. And then one day he finds a strange wooden box...