“And, indeed, indeed, sir,” said Arthur warmly, “I shall in all ways trust you. I know and believe you have a very noble heart, and you are Jack’s friend, and you were hers. You shall do what you like.”

The Professor cleared his throat a couple of times, as though about to speak, and finally said:—

“May I ask you something now?”

“Certainly.”

“You know that Mrs. Westenra left you all her property?”

“No, poor dear; I never thought of it.”

“And as it is all yours, you have a right to deal with it as you will. I want you to give me permission to read all Miss Lucy’s papers and letters. Believe me, it is no idle curiosity. I have a motive of which, be sure, she would have approved. I have them all here. I took them before we knew that all was yours, so that no strange hand might touch them—no strange eye look through words into her soul. I shall keep them, if I may; even you may not see them yet, but I shall keep them safe. No word shall be lost; and in the good time I shall give them back to you. It’s a hard thing I ask, but you will do it, will you not, for Lucy’s sake?”

Arthur spoke out heartily, like his old self:—

“Dr. Van Helsing, you may do what you will. I feel that in saying this I am doing what my dear one would have approved. I shall not trouble you with questions till the time comes.”

The old Professor stood up as he said solemnly:—