Mrs Hudson's Olympic Triumph

It is 1896. Mrs. Hudson and her colleagues are traveling to Athens to attend the first Olympiad in more than 2000 years. Indeed, Holmes is to participate in the foils competition as a member of Great Britain's Olympic team. But the trip is more than just fun and games. The three members of London's first and foremost consulting detective agency are, in fact, engaged in a delicate bit of undercover work on behalf of Queen and country. They are to secure a letter being sent by courier to Quee...