In 1891, Sherlock Holmes plunges to his death at Reichenbach Falls in Switzerland, pushed into the abyss by his arch-nemesis Moriarty. However, his body remains missing. In London, Dr. John Watson, Holmes' loyal companion and biographer throughout all his investigations, refuses to simply accept the mysterious disappearance of his friend. Before long, he suspects a particularly infamous plot by Moriarty. Although he has no clues, evidence, or even the slightest lead for his suspicion, he sets out on a quest. But what he discovers there—could it be reality or merely a product of his imagination? A complex riddle in the spirit of Conan Doyle, where one would need the keen insight of Sherlock Holmes to uncover the truth without a doubt...