Sherlock Holmes, while out for a stroll with Dr. Watson, meets a beautiful woman. They are mutually attracted, but pass without recognition. Later Holmes is engaged by a noble family…

Sherlock Holmes and Watson are on the trail of a criminal and scientific mastermind who seems to control monsters and creations which defy belief.

Eccentric consulting detective, Sherlock Holmes and Doctor John Watson battle to bring down a new nemesis and unravel a deadly plot that could destroy England.