On his travels, Paul, a journeyman from northern Germany, runs into a childhood friend, Lisei, a puppeteer's daughter. They fall in love and get married. Together with Lisei's father, the young couple moves to Paul's hometown. Although Paul himself is accepted - even respected - by the stuck-up and snooty citizens, the young woman is rejected by the town dwellers, who are imbued with class arrogance. Paul stands up for his wife but the scorn and abuse heaped on her weigh heavily upon him.

Schwalk, the new shaft foreman of a road construction brigade, is a go-getter and used to success - both at work and with women. But this time things don't go so smoothly. Although he initially has an easy time with the brigadier Erika, who falls in love with him, things come to a head at work. His ambition to win a competition causes him to slip up during road construction. Erika is outraged by his selfish behavior and suspects that he is just looking for an erotic adventure with her. She turns her back on him. However, Schalk recognizes his mistakes and does everything he can to make up for the damage - to the building site and to Erika. The road is handed over on schedule.

Several men have been murdered lately, mostly rich lovers on their way to meet their mistresses with gifts of fine jewelry. To fight this scourge, King Louis XIV decides to create a special court named "La chambre ardente", designed to find and punish the perpetrators of such heinous crimes. An unexpected person, Mademoiselle de Scudéry, the famous poetess, will find herself entangled in the web of a criminal intrigue linked with the jewel murders, along with a a goldsmith, his daughter and her fiancé...