Ep. 21: Cardinal Rohan schemes with Jeanne to manipulate Oscar and the Queen for personal gain.

Cardinal Rohan, dismissed by Empress Maria Theresa for his misconduct, seeks the Queen's favor but is despised. He enlists Jeanne's help, while Oscar, depressed by Fersen's departure, retreats to a manor with Andre and Rosalie. Jeanne attempts to bribe Oscar with gold, which she coldly refuses. Jeanne deceives Rohan, claiming the plan succeeded and feigning romantic interest to extract 10,000 livres. She keeps the money and later fabricates a meeting with the Queen, demanding an additional 50,000 livres under the pretense of a donation. Despite her wealth, Jeanne feels unhappy and drinks at night. Rohan crashes the Queen's ball, suspecting her feigned illness. Jeanne calms him by hiring a blind prostitute to impersonate the Queen, convincing him of her affection. Oscar arrives shortly after the deception concludes in the garden.
Episodes
- Ep. 17 · Oscar and Rosalie face court dangers and Polignac's deadly traps while seeking Rosalie's mother.
- Ep. 18 · Fersen returns to France and discusses marriage with Oscar while Antoinette reacts emotionally
- Ep. 19 · Polignac forces Charlotte into marriage while Rosalie seeks revenge for her mother's death.
- Ep. 20 · Fersen departs France for America after resolving his affair with the Queen
- Ep. 21 · Cardinal Rohan schemes with Jeanne to manipulate Oscar and the Queen for personal gain.
- Ep. 22 · The Queen retreats to Petit Trianon while the Diamond Necklace scandal unfolds.
- Ep. 23 · Rohan’s arrest reveals Jeanne’s fraud, leading to her imprisonment and the scandal that damages the monarchy.
- Ep. 24 · Jeanne escapes prison with a masked man, publishes anti-Queen books, and faces arrest at Severne Monastery.
- Ep. 25 · Oscar attends a ball as an unnamed foreigner while Fersen returns to France during the revolution.