September 1939. As Warsaw falls to Hitler's Wehrmacht, Captain Alexander de Milja is recruited by the intelligence service of the Polish underground. His mission: to transport the national gold reserve to safety, hidden on a refugee train to Bucharest. Then, in the back alleys and black-market bistros of Paris, in the tenements of Warsaw, with partizan guerrillas in the frozen forests of the Ukraine, and at Calais Harbor during an attack by British...