At ten o'clock on the night following this exciting day, Mr. Bainbridge, Q.C., and his friend, Dr. Daincourt, were chatting together in the dining-room of the lawyer's house. They had met by appointment, and were now conversing over the strange incidents of the Layton trial.

"Its termination," said Dr. Daincourt, "is in harmony with the whole of the proceedings. I am afraid, when Layton is put again upon his trial, that there will be no further disagreement on the part of the jury, and that his conviction is certain."

"With the evidence as it stands at present," said Mr. Bainbridge, thoughtfully, "you are right in your conclusion. But there is here a mystery to be brought to light which, discovered, may lead to a different result. Almost unfathomable as this mystery now appears to be, its unravelment may, after all, depend upon a very slender thread. Fortunately, Layton's second trial cannot take place for a month. Before that month expires I hope to be able to lay my hand upon evidence which will prove him innocent of the charge."

"To judge from his attitude," said Dr. Daincourt, "he is indifferent as to the result."

"You are mistaken," said the lawyer; "it is only that he will not owe his release to certain means which I believe it to be in his power to disclose. Has it not occurred to you that he has been anxious all through to keep something in the background?"

"Yes," replied Dr. Daincourt, "that has been my impression; but it might be something which would more firmly fix his guilt. Is it your intention to follow up the case?"

"To the last link in the chain."

"The chain, if there be one, is safely hidden, and I cannot for the life of me see a single link."

Mr. Bainbridge, leaning back in his chair, did not reply for a few moments, and then he said,

"I have two links to commence with. One of these is shadowy; the other is certain and tangible." And then, with the air of a man whose thoughts were engaged upon an important subject, he exclaimed, "If I could only discover its meaning!"