Spies

John LeCarré’s novel A Perfect Spy begins by introducing the protagonist Magnus Pym and tracking his movements across “a south Devon coastal town” on his way to a Victorian boardinghouse, where he is addressed by an old woman who says, “Why Mr. Canterbury, it’s you.” In this deft use of dialogue, LeCarré illustrates the essence of the classic writing technique “show, don’t tell,” revealing that Pym has visited the boardinghouse before and is traveling under a pseudonym. Write a story in which a protagonist’s identity is hidden, and only revealed through subtle clues in dialogue and physical gestures.