The renowned detective faces off against Charles Augustus Milverton, a cunning art dealer who uses his profession to blackmail London's elite, forcing Holmes to employ his exceptional wit and bravery to outsmart the blackmailer.

The Case-Book of Sherlock Holmes
In a high-stakes game of cat and mouse, a clever pair of operatives must use their wits to protect their esteemed clients from a merciless blackmailer's diabolical scheme.