The rugby player Staunton is missing. His friend, the rugby team coach, Cyril Overton, reaches out to Holmes and Watson begging them to take up the case. Holmes and Watson find out that the boy went out in a hurry the previous night together with an unknown man. The next step is to find out who this man was and what did he has to do with Staunton. Holmes and Watson will get to the bottom of it. What they will learn is however more than unexpected. "The Adventure of the Missing Three-Quarter" is a part of "The Return of Sherlock Holmes". Sir Arthur Conan Doyle (1859-1930) was born in Scotland and studied medicine at the University of Edinburgh. After his studies, he worked as a ship’s surgeon on various boats. During the Second Boer War, he was an army doctor in South Africa. When he came back to the United Kingdom, he opened his own practice and started writing crime books. He is best known for his thrilling stories about the adventures of Sherlock Holmes. He published four novels and more than 50 short-stories starring the detective and Dr Watson, and they play an important role in the history of crime fiction. Other than the Sherlock Holmes series, Doyle wrote around thirty more books, in genres such as science-fiction, fantasy, historical novels, but also poetry, plays, and non-fiction.