

A young woman dreads dying in the same bizarre way as her sister.

Why is someone randomly smashing statuettes of Napoleon?

What is the true purpose of the "Red-Headed League"?

Great Britain is in deadly peril when plans for a new submarine disappear, stolen apparently by a junior clerk who has been strangely murdered. Brother Mycroft leaves his accustomed habitat in desperation to insist the great Sherlock act.