The novel is set during the French Revolution and follows the story of André-Louis Moreau, a lawyer and revolutionary who is seeking revenge for the death of his friend. André-Louis becomes involved in a plot to rescue Marie Antoinette, the imprisoned queen of France, and restore her to the throne.Along the way, André-Louis falls in love with Aline de Kersauzon, the Countess of Charny, who is also involved in the plot to rescue the queen. The novel follows their adventures as they navigate the dangers and complexities of revolutionary France, including betrayal, imprisonment, and death."The Countess of Charny" is known for its intricate plot, vivid historical detail, and complex characters. It provides a powerful and emotional portrayal of the French Revolution and its impact on the people of France. It is considered a classic of historical fiction and has been adapted into numerous films, television shows, and stage productions.