On the night of Monday, May 4, 1998, in Vatican territory, the bodies of the commander of the Swiss Guard, his wife, and a young lance corporal were found in the barracks of the picturesque force entrusted with protecting the pope. It was the worst bloodbath to take place in more than a century in the heart of the supreme authority of the world's one billion Catholics. Four hours later, the Vatican announced that the lance corporal, twenty-three-year-old Cédric Tornay, had shot the couple, then committed suicide in "a fit of madness" brought on by frustration with the unit's discipline -- a conclusion it reaffirmed after a nine-month internal inquiry.

But as John Follain's hard-hitting exposé shows, the official report was a travesty, a tissue of suppositions, contradictions, and omissions. Based on an exhaustive three-year investigation, City of Secrets reveals how the Vatican, the oldest and most secretive autocracy in the world, staged an elaborate plot to obstruct justice -- and hide the scandals it dared not confess.