Il segreto della mummia

Java and Martin are guests of the Dupont dupont la Ville de la Tour, in their castle in Val di Susa. After a traumatic accident, the duke becomes convinced that he is a descendant of the Sun King and forces his "court" to dress and behave as if they were in the seventeenth century. But the castle hides many other mysteries, including a prison where a man with a hidden face is segregated, just like the seventeenth-century prisoner of the Bastille who went down in history with the nickname of the Iron Mask.