You may think you know Sherlock Holmes. Chances are, you have heard many stories of his exploits. But there is one story you do not know... one case his associate John Watson did not turn into a sensational tabloid tale. Because some tales are too personal for that. In 1899 the famous consulting detective is newly and happily retired until a mysterious visitor steps out of the pages of American history to ensnare him in a conspiracy that began with the assassination of Abraham Lincoln and ...