Sherlock Holmes, John Watson, James Moriarty, Irene Adler, and other notorious characters have become the prime suspects of a serious crime! One of them is undoubtedly the criminal - but whom? Surely, with even Sherlock as a suspect, no one can be trusted! You must solve the case alone, deducing the true criminal with logic and wit. Hurry! For your fellow suspicious investigators are attempting to do the same!