The reaction of joy was as passionate as his grief had been, and he hugged his recovered gems to his bosom.
"There is one other thing you owe, Mr. Holder," said Sherlock Holmes, rather sternly.
"Owe!" He caught up a pen. "Name the sum, and I will pay it."
"No, the debt is not to me. You owe a very humble apology to that noble lad, your son, who has carried himself in this matter as I should be proud to see my own son do, should I ever chance to have one."
"Then it was not Arthur who took them?"
"I told you yesterday, and I repeat to-day, that it was not."
"You are sure of it! Then let us hurry to him at once, to let him know that the truth is known."
"He knows it already. When I had cleared it all up I had an interview with him, and, finding that he would not tell me the story, I told it to him, on which he had to confess that I was right, and to add the very few details which were not yet quite clear to me. Your news of this morning, however, may open his lips."
"For Heaven's sake, tell me, then, what is this extraordinary mystery!"
"I will do so, and I will show you the steps by which I reached it. And let me say to you, first, that which it is hardest for me to say and for you to hear: there has been an understanding between Sir George Burnwell and your niece Mary. They have now fled together."
"My Mary? Impossible!"
"It is, unfortunately, more than possible; it is certain. Neither you nor your son knew the true character of this man when you admitted him into your family circle. He is one of the most dangerous men in England—a ruined gambler, an absolutely desperate villain, a man without heart or conscience. Your niece knew nothing of such men. When he breathed his vows to her, as he had done to a hundred before her, she flattered herself that she alone had touched his
