As Sherlock reels at the reappearance of his former lover, Irene Adler, a series of flashbacks unravel the tumultuous events that led to his downfall into addiction. Meanwhile, he and Joan once again find themselves in the crosshairs of the enigmatic Moriarty.
Genres: Crime , Drama , Mystery
Keywords: detective , investigation , new-york-city , police-investigation , recovering-addict , watch-TV-series-online-free