Miss Doyle answered 'yes' to Mr. Sayers's marriage proposal; all that's needed now is to gain her father's, Sir Chesterton's, approval. Miss Doyle and Mr. Sayers approach the study where Sir Chesterton is waiting.

Mr. Sayers leaves Miss Doyle in the hall to pace anxiously. When the study door opens again, Mr. Sayers comes out to take her hands. He tells her that her mother will be furious, her father is hiding something, and that a scandal is brewing. The clock strikes midnight, and he immediately leaves.

So . . . what day do they marry?

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