Dr.Watsonhasagreedtolocateafriend%27sdrug-addictedhusbandandwhilesearchingthroughanopiumden’issurprisedtofindSherlockHolmesthere.HolmesisattemptingtosolvethedisappearanceofNevilleSt.Clair.Severaldaysbefore’Mrs.St’ClairhadbeenwalkinginarundownsectionofLondonwhenshelookeduptofindherhusbandlookingdownatherfromawindow.A...
