The Blue Carbuncle
It is Christmas time at the Cosmopolitan Hotel and among the guests is the Countess who owns the famous Blue Carbuncle diamond, which is presently stolen from her room. A body is also found in her bathroom. Chief suspect for committing the theft and murder is the plumber called to her room earlier that day. Sherlock Holmes and Doctor Watson are soon on the scene of the crime and discover that all is not as it seems for a goose apparently holds the key to this seasonal mystery.
