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A mysterious cipher is being scrawled on walls around London, and the first person to see it dies within hours of reading it. Can Sherlock and John solve the case?
A mysterious cipher is being scrawled on the walls around London. The first person to see the cipher is dead within hours of reading it. Sherlock plunges into a world of codes and symbols, consulting with London's best graffiti artists. He soon learns that the city is in the grip a gang of international smugglers, a secret society called the Black Lotus.
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1 hour, 29 minutes
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