"The Adventure of the Blanched Soldier" (1926) is one of 12 Sherlock Holmes short stories (56 total) by Arthur Conan Doyle in The Case-Book of Sherlock Holmes first published Strand Magazine October 1921 - April 1927. This story is one of only two narrated by Holmes rather than Doctor Watson - the other one being "The Adventure of the Lion's Mane". Not surprisingly, Dr. Watson does not appear in either story.
In January 1903, at Baker Street, James M. Dodd sees Holmes about a missing friend, Godfrey Emsworth. Dodd and Emsworth served together in the Imperial Yeomanry in South Africa during the Second Boer War, which has only just ended. Emsworth was wounded during this war. Dodd has not seen him since the report of his injury leading Dodd to believe something is amiss.