The RETURN OF SHERLOCK HOLMES relates several of Holmes' adventures where he confronts many an odious character ... The eponymous blackmail artist in THE ADVENTURE OF CHARLES AUGUSTUS MILVERTON, is requested to call at 221B Baker Street, where we find that Holmes has been hired by Lady Eva Blackwell to retrieve some compromising letters ... And in THE ADVENTURE OF THE GOLDEN PINCE-NEZ, Inspector Stanley Hopkins visits Holmes and tells him of the murder...