The Adventure of the Greek Interpreter a female pupil of Beeton School who can communicate with animals is kidnapped. She is made to interpret dog's language to find a bone of Neanderthal stolen from a laboratory and taken away by a dog but no clue is found. Holmes decides to solve the case with the help of his elder brother Mycroft and visits him in the Diogenes Club in Dealer house where he lives. Though Holmes is estranged from Mycroft, the brothers and Watson discover the bone and find out that it's Wilson Kemp, a pupil who lives in Dealer house stole it but Mycroft tries
Young Sherlock Holmes: Death Cloud a free-spirited, outspoken girl. She is described to be a red-haired lass with violet eyes, tanned skin, and freckles. She is an excellent horseback rider. Mrs Eglantine Holmes Manor; she is sinister and does not welcome new guests. Mycroft Holmes told Sherlock in a letter, that she is "no friend to the Holmes family". The Baron is the mastermind behind the mystery of the Death Cloud, and because of serious injuries sustained by him at the Charge of the Light Brigade his locomotion is achieved in a unique way, akin to a puppet (his servants control strings attached to his