"Madame de Ferneuse" is an exciting novel by the French writer Daniel Lesser, which tells the story of the mysterious woman Madame de Ferneuse. The main character finds herself in the center of a complex web of intrigues and secrets in the aristocratic circle of the 19th century. The author successfully combines a romantic love story with elements of a detective story and a psychological portrait. Readers immerse themselves in the atmosphere of French society and the sense of mystery surrounding the heroine, unraveling the secrets of the past together with her. "Madame de Ferneuse" is a work that fascinates with its mystery and unpredictability of events, leaving a mark in the hearts of its readers.