Adventures of Sherlock Holmes: The Disappearance of Lady Frances Carfax, The

Miss Dobney, Lady Frances Carfax's former housekeeper, who was used to get letters from her mistress on a regular basis, is alarmed by her sudden silence. She asks Sherlock Holmes to ascertain her whereabouts. The detective is quite worried about this young woman, who's travelling on her own, carrying valuable jewellery with her.