This was the century when money came to France. When courage and loyalty begin to give way to wealth. The first oligarchs in history were Cardinal and Minister of Finance Fouquet, who never understood what the power of the king was. This was the age of the courtesans, when the concept of virtue begins to disappear. The age of salons, where women ruled, and the age of still unrevealed secrets. One of which is the mystery of the Iron Mask... The answer to the historical riddle will be completely unexpected.