The German Army begins to shatter before the advancing Soviet forces in 1944. Two Russian soldiers burrow into the crypt of a German church, where, clutched in the hands of a priest's skeleton, they discover a priceless icon last seen in the grasp of Rasputin, the mad monk who mesmerized the Romanovs. When news of the discovery reaches Moscow, Stalin calls upon his most trusted investigator, Inspector Pekkala, to unravel the secret of the icon's past.