"I was walking behind her on Twenty-third street. You know what wonderful hair she had. I was admiring it.
"Suddenly I saw her drop a little purse. I picked it up and handed it to her, and somehow we fell into conversation.
"Her manner mystified me. Sometimes she seemed to be laboring under some secret grief which nearly drove her to tears. In another moment she would be apparently as merry as a schoolgirl.
"She showed no reserve whatever, but something in her manner warned me that she was a lady, and I did not presume upon her confidence.
"We walked together a long while, and at last we found ourselves near that restaurant. How we came there I do not know. I paid no attention to where we were going. T was too much fascinated by my companion.
"Suddenly she said: 'It is late and I am hungry. Let us go to dinner.'
"I thought it a strange thing to say, but I was glad enough to comply.
We went into that restaurant because it was right before us.
"I signed the first name that came into my head, and then Corbut showed us into the private dining-room.
"I ordered a dinner, but before it was served, I began to be a good deal surprised at my companion's behavior. She paced up and down the room, and every now and then she listened at the door which was between us and room A.
"'I have all a woman's curiosity,' she said, 'I'd like to hear what those people are saying over their dinner.'
"I tried to make her sit down, and playfully took hold of her. Then I made a discovery which frightened me.
"The woman had a pistol in her pocket.
"Suddenly she turned upon me and exclaimed:
"'What shall we do after dinner? I'll tell you what I'd like. I want to go to the theater. Let's see something real funny. Yes, I must go. You run out now and get the tickets. There's a place just down the street where they're sold. You can get back before your dinner is cold.'
"Of course, it was perfectly plain that she was trying to get rid of me.
Well, I had no objection. That pistol had scared me badly. I didn't want to be mixed up in a scandal.
"So I took my hat and cleared out. But once on the street, my courage came back, and also my curiosity. I wanted to know more of that strange woman.
"I bought the theater tickets and hurried back. I opened the door of room B.
"You know what I saw. She sat there dead, with the pistol by her side.
She had committed suicide.
"I rushed out with the intention of calling for help, but fear overcame me. I looked around into the hall. This man Gaspard was at the desk.
"I dared not summon him. I turned and ran."
Hammond ceased, and a sigh ran around the room. Nick could read relief in all the faces. The mystery was solved. The innocent man was no longer to suffer under unjust suspicion.
That was what could be seen in the faces. Hammond's words had the ring of truth. Neither the superintendent nor Nick nor any other person there doubted a single statement of his story.
"When Gaspard identified me as the man in room A," Hammond continued, "I thought I saw a chance to save Mr. Jones very easily, and so I told a falsehood."
"It was a foolish thing to do," said Nick. "The truth is always best. If we had known at the outset what we know now, Mr. Jones might have been spared a great deal of trouble. Since the woman committed suicide--"
"Hold on!" cried the superintendent. "How do you account for the murder of Corbut?"
"He must have found the body and robbed it. Probably he took some money and a diamond ring. There was the mark of a ring on her finger, but the ring was gone.
"Corbut fled with these things. He engaged Harrigan's cab. He was decoyed to that flat by some woman, probably, who knew that nobody was in it, and was there murdered.
"Of course, neither Mr. nor Mrs. Jones had anything to do with it. Now, if Mr. Jones would only explain how he happened to be at that restaurant, the case would be clear. We know positively that he was there."
A great light of hope had shone in Jones' face while Hammond was telling his story, and when Nick added his explanation of Corbut's death, the prisoner nearly laughed for joy.
"It's true I was there," he said. "My wife and I dined in room A, and--"
"Fool!" exclaimed the woman, in a terrible voice. "Don't you see that this is a trap?"
In her wild excitement, she covered Jones' mouth with her hand to prevent his speaking further.
"That is true," said Nick. "It was a trap, and the wretch has fallen into it. Jones, you have put the halter around your neck."
"No! It is a lie!" exclaimed Jones, freeing himself from the woman's grasp. "I tell you that I was in room A. The crime, if there was a crime, was committed in room B."
"No, it wasn't," said Nick. "It was committed in room A."
CHAPTER X.
THE TRUE STORY OF MRS. JOHN JONES.
Jones fell back into his chair. The woman bit her lip till the blood spurted out.
Then suddenly the color left her face. She sat up, staring straight before her, and she did not move during the explanation which Nick gave.
While he was speaking, the detective watched her narrowly. Certainly she was meditating some remarkable action. He wondered what it could be.
"Yes," said Nick, turning to the superintendent, "we have at last straightened out the matter of those two rooms and their occupants.
"As to the spot where the crime was committed, I have not been in doubt from the first.
"You will remember that the fatal wound was visible on both the woman's temples. The bullet passed entirely through her head.
"But where was the bullet? That was the question which I asked myself at once.
"I could not find it in room B, where the body lay. Then I tried room A, with no better success.
"At this point Chick took up the hunt, and carried it to the end. The bullet was in neither room. It was just between them.