1816, St. Petersburg. The maid of honor Orlova receives a new task from the Empress Mother - to find a thief in the palace guilty of stealing imperial valuables. The ladies-in-waiting come under suspicion. While doing this unpleasant business, Orlova unwittingly becomes a participant in a real drama: the fiancé of Princess Olga Cherkasskaya became a victim of black magic, and the girl is ready to do anything to help her beloved. Will Olga be able to find the thief and free the groom from the love spell, and what price will she have to pay for this? In Martha Tarot’s next novel, “The Sweet Smile of Envy,” the maid of honor Agatha Orlova will again be helped by her sharp mind, observation and... Tarot cards.