And without another word he turned and left the room.

Dr. Beaulieu sat and listened to his retreating footsteps. And, long after they had ceased to sound, Dr. Beaulieu still sat and listened. Perhaps he was listening for some one to come, now that the bearded man had left. He sat and listened, and presently he reached over to the table and picked up the dagger that the visitor had laid down with its handle toward him. He pressed its point against his finger, as the other man had done. It was sharp. It would give, as the fellow had said, “a quick death, a sure death, an almost painless death.”

And as he whispered these words he was still listening—listening—waiting for some one to come——


XI.—The Locked Box

I

It was a small, oblong affair, not more than three inches wide or deep, by twice that much in length, made of some dark, hard wood; brass bound and with brass lock and brass hinges; altogether such a box as a woman might choose to keep about her room for any one of a half dozen possible uses.

Clarke did not remember that he had ever seen it prior to his unexpectedly early return from a western trip of a month's duration. He thought he would give his wife a pleasant surprise, so he did not telephone the news of his arrival to the house, but went home and entered her room unannounced. As he came in his wife hastily slipped something into the box, locked it, and put it into one of the drawers of her desk. Then she came to meet him, and he would not have thought of the matter at all had it not been for just the slightest trace of confusion in her manner.

She was glad to see him. She always was after his absences, but it seemed to him that she was exceptionally so this time. She had never been a demonstrative woman; but it seemed to Clarke that she came nearer that description on the occasion of this home-coming than ever before. They had a deal to say to each other, and it was not until after dinner that the picture of his wife hurriedly disposing of the box crossed Clarke's consciousness again. Even then he mentioned it casually because they were talked out of more important topics rather than because of any very sharp curiosity. He asked her what it was; what was in it.