After Dr. Watson's death, his meticulously written documents remained hidden in a locked chest for fifty years. These papers contain an extraordinary account of the Jack the Ripper case, which gripped London's East End with gruesome murders in 1888. The brilliant detective in this case was, of course, none other than Sherlock Holmes. But why was this crucial report kept secret for so long? This is the story that Sir Arthur Conan Doyle never committed to paper. It is a remarkable and terrifying account...