The story begins with the mysterious death of a foreigner in Rome. The man, who has just found traces of his wife disappeared four years earlier, is killed. His wife reappears and she is involved in an espionage affair.

• Olga Bisera
• Martine Brochard
• Silvia Dionisio
• Micaela Pignatelli
• Adolfo Celi
• Sofia Dionisio
• Giancarlo Dettori
• Carlo Hintermann