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The Mystery of the Blue Train · Chapter

Miss Viner Gives Judgment explained

Katherine Grey, back at Miss Viner's home in St.

What happens

Katherine Grey, back at Miss Viner's home in St. Mary Mead, receives a letter from Hercule Poirot and a visit request from Major Knighton. Miss Viner initially warns Katherine against Knighton's intentions, suspecting he is after her money, but after meeting him, she changes her mind, observing that he looks at Katherine like a sheep—a sign of genuine love.

Themes in this chapter

  • Love and Marriage

    Miss Viner's advice and her eventual approval of Knighton highlight themes of genuine love versus mercenary marriage.

  • Class and Social Mobility

    Katherine's inherited wealth and her cousin's titled status contrast with her modest life with Miss Viner.

  • Deception and Appearances

    Miss Viner initially suspects Knighton of being a fortune hunter, but his genuine affection changes her judgment.

Characters to notice

  • Katherine Grey

    Katherine is staying with Miss Viner, reading letters from Poirot and Knighton, and arranging Knighton's visit.

  • Miss Viner

    Miss Viner offers Katherine advice about Knighton, initially suspicious but later approves after meeting him.

  • Major Knighton

    Knighton writes to Katherine requesting a visit, comes to lunch, and shows clear affection for her.

  • Hercule Poirot

    Poirot writes to Katherine from Paris, updating her on his inquiries and expressing a desire to meet her in London.

  • Lady Tamplin

    Lady Tamplin is mentioned in newspaper cuttings as Katherine's cousin and a hostess on the Riviera.

  • Lenox Tamplin

    Lenox is briefly mentioned in a newspaper cutting as Lady Tamplin's daughter.

Key passages

  • I was wrong about that young man of yours. A man when he is making up to anybody can be cordial and gallant and full of little attentions and altogether charming. But when a man is really in love he can't help looking like a sheep. Now, whenever that young man looked at you he looked like a sheep. I take back all I said this morning. It is genuine.

    Miss Viner admits she misjudged Knighton, recognizing that his sheepish look at Katherine proves his love is sincere.

    This moment shows Miss Viner's change of heart and underscores the theme of genuine love.