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.false2013-12-25 23:43:11The Blind Banker7.9201088/mnt/magadi_3T/Videos/Séries/Sherlock (2010)/Season 1/Sherlock - S01E02 - The Blind Banker-thumb.jpg212010-08-01https://artworks.thetvdb.com/banners/series/176941/episodes/5e7cde7b02545.jpg