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Mystery at Lynden Sands · Chapter

XVI: The Manhunt on the Beach explained

Sir Clinton explains his secrecy policy to Wendover, revealing that revealing Mme.

What happens

Sir Clinton explains his secrecy policy to Wendover, revealing that revealing Mme. Laurent-Desrousseaux's marriage too early would have led to Mrs. Fleetwood's death. Inspector Armadale reports that Billingford and the other prisoner have confessed, confirming Cargill as the planner and Aird and the impostor as the murderers. Sir Clinton declines to explain his deductions immediately, arranging to meet at Neptune's Seat the next morning. Later, a car chase ensues along the beach; the fugitive's car hits a rock, overturns, and sinks into a quicksand.

Themes in this chapter

  • Justice and Investigation

    Sir Clinton's strategic secrecy and the confessions obtained by Inspector Armadale advance the resolution of the case.

  • Identity and Deception

    The gang's plot hinges on a forced marriage and the impostor's claim, with Sir Clinton's inference about Mme. Laurent-Desrousseaux's marriage being key.

  • Murder and Motive

    Aird and the impostor are confirmed as the murderers; the motive involves eliminating Mrs. Fleetwood to secure the inheritance.

Characters to notice

  • Sir Clinton Driffield

    Defends his secrecy policy, arranges the manhunt, and pursues the fugitive car, which sinks in quicksand.

  • Mr. Wendover

    Questions Sir Clinton about his deductions and is present during the chase.

  • Inspector Armadale

    Reports confessions from Billingford and the other prisoner, and participates in the car chase.

  • Mr. Cargill

    Revealed as the planner of the gang's operations.

  • Simon Aird

    Identified as one of the actual murderers, along with the impostor.

  • Mrs. Fleetwood

    Mentioned as being rescued; her legal marriage to young Fleetwood is discussed.

Key passages

  • Suppose I had blurted out the fact which I'd inferred about Mme. Laurent-Desrousseaux's marriage. It was implicit in the story she told us; but luckily no one spotted the key except myself. Now, just think what would have happened tonight if that had been common property. These scoundrels would have known that Mrs. Fleetwood was legally married to young Fleetwood, since the ceremony with Staveley was illegal. Therefore, instead of trying the business of the forced marriage, they'd simply have pitched her over the cliff at the Blowhole.

    Sir Clinton explains that if he had revealed his deduction about Mme. Laurent-Desrousseaux's marriage, the criminals would have realized Mrs. Fleetwood was already legally married and would have killed her instead of attempting a forced marriage.

    Sir Clinton justifies his secrecy by showing how revealing his inference would have led to Mrs. Fleetwood's death.

  • I've got practically the whole business out of them, sir. Billingford gave everything away that he knew about; and the other chap's nerve was completely gone, so that he couldn't resist questioning. It's as clear a case as one could wish for.

    Inspector Armadale reports that Billingford and the other prisoner have fully confessed, making the case straightforward.

    Armadale updates Sir Clinton on the successful interrogations.

  • The method employed I would gladly explain While I have it so clear in my head, If I had but the time and you had but the brain⁠— But much yet remains to be said.

    Sir Clinton quotes 'The Hunting of the Snark' to politely decline explaining his deductions immediately, citing lack of time and the need for sleep.

    Sir Clinton uses a literary reference to postpone his explanation until the next morning.