The Affair at the Victory Ball: a Hercule Poirot Short Story #4

Young Lord Cronshaw is murdered at a masked ball, and his fiancée dies of a cocaine overdose later the same evening. But all the guests were in costume and most of their faces were hidden. Who was wearing which costume? Can Poirot find out who the killer is?

Librarian's note: this entry is for the story, "The Affair at the Victory Ball." Collections of short stories by the author can be found elsewhere on Goodreads. Individual entries, including the characters and settings, for all 51 Poirot short stories, plus a 52nd, "Hercule Poirot and the Greenshore Folly" which was discovered in 2014, can be found by searching Goodreads for: "a Hercule Poirot Short Story."