The master detective Sherlock Holmes and his faithful cohort Dr. Watson are back.

"The house of fear": The Good Comrades are a collection of varied gentleman who crave one thing: solitude. One by one the members begin to perish in the most grisly of manners. "The pearl of death": The famous Pearl of Death, a valuable gem with a history of bringing murder and misfortune to its owner since the days of the Borgias, finally reaches its proper place at the museum in London. Before long the jewel is ingeniously stolen.