"I say again, what story? I've no doubt that my concerns do interest a large number of persons, even more than they do me, but I've not the vaguest idea to which one of them you're now referring."

"Is it possible? My dear, I was told no longer ago than this morning that you walk every night through the woods in--well, in your nightdress."

"What's that?"

"Of course it's nonsense. No one knows better than I do that such an idea's ridiculous. But there's the story. And, as I've said, I've come on purpose to ask you to allow me to offer an authoritative contradiction."

"But what is the story? I should be obliged to you, Mrs Forrester, if you could manage to make it a little clearer."

"I will make it clear. To me it has been made painfully clear--painfully. I may tell you that I've heard the story, in different forms, from various sources. Indeed I believe it's no exaggeration to say that it's on everybody's tongue, and, on the whole, no wonder. My informant this morning was Briggs, the postman. You know him?"

"I can't claim the honour. However, I'm willing to take your statement as proof of his existence."

"A most respectable man, most respectable. His wife has fifteen children--twins only last March,--but perhaps I oughtn't to speak of it to you. He used to be night watchman at Oak Dene in old Mr Morice's time. Sometimes he takes the letter-bags to and from the mail train, which goes through at half-past one in the morning. He did so last night. He assures me with his own lips that, coming home, as he was passing your place, he heard something moving, and on looking round saw you among the trees in your nightdress. Of course it couldn't have been you. But, at the same time, it is most singular. He is such a respectable man, and his story was most circumstantial. Could it have been you?"

"I was not out last night at all, and it never is my custom to wander about the grounds in the costume you refer to, if that is what you mean, Mrs Forrester--at least, not consciously."

"Exactly, that is the very point, of course--not consciously. But do you do it unconsciously?"