"Not by the destruction of the will, because the original document is in my possession, and what Busham burnt was a copy carefully prepared by myself and my friend Mr. Cass."

[CHAPTER XIX]

THE RED POCKET-BOOK

"Do you mean to say that the paper Mr. Busham destroyed was not Edgar's will?" asked Janet, while her sister uttered an exclamation of joy.

"I do mean it. I reported your conversation about our mutual friend to Cass, and we both agreed that he was not to be trusted with the original will. Cass, who is clever at imitating handwriting, procured a sheet of paper similar, to that upon which the will was written, and copied it out, signatures and all. I am afraid it was a species of forgery, but as it had to be done if we wished to checkmate Busham, we contrived the crime. It was just as well we did so, Miss Gordon, as Busham had no compunction in destroying the will. My wonder is that a clever pettifogger such as he is could not see that the document was forged. Singular obtuseness on his part."

"If it had remained longer in his possession, he no doubt would have discovered the truth," replied Janet, "but, if you remember, he merely glanced at it, and not crediting me with so clever an idea as substituting a copy for the original, took it for the genuine will. I can never thank you sufficiently, doctor, for what you have done."

"Nor I either," chimed in Laura, who, seeing that there was a prospect of recovering her husband's money, plucked up her spirits. "Now Mr. Busham will not be able to rob me."

"H'm!" said Janet, with a frown, "putting the will out of the question, my dear, you are still in the same dangerous position as formerly. If he finds out the trick Dr. Ellis has played him, he may denounce you."

"He will do so at his own risk," cried Ellis, promptly. "And you may be sure he will never learn the truth from me until it can be told with safety to Mrs. Moxton. Leave Busham to me. I shall know how to deal with him. In some way or another we must clear up this mystery, and exonerate Mrs. Moxton. If there was only some clue."

Janet and Laura looked meaningly at one another. "There is a clue, although it is only a slight one," said Miss Gordon, hesitatingly.