1572, the future Henry IV had just lost his mother and became king of Navarre. He goes to Paris where he finds Catherine de Medici, whom he suspects of being the instigator of the murder of his mother.
On the death of Charles IX, Henry III ascended to the throne. Catherine de Medici continues to plot by trying to keep Margot away from Henri de Navarre .
Henry III is king but it is the Duke of Guise who runs the country with the help of Catherine de Medici. He does everything to ally Catholic Spain in order to eliminate Henry of Navarre.
On the death of his brother, Mayenne is the hope of his sister, the Duchess of Montpensier, and of Spain which wants a Catholic France. He will lead a war against the Huguenots of Henri IV, who has become an uncrowned king.
Henry IV is now king. Spain still threatened the country, without success, the king is interested in annexing Dauphiné. At the same time, Henri continues to experience great love with Gabrielle however, he is still married to Margot.
Henry IV, although he had become Catholic, still remained the target of Spain. Although married to Marie de Medici, he frolics with his last mistress, the young Charlotte de Montmorency.
