Ricardo took a turn across the room. Then he came to a stop in front of Wethermill.

"Listen to me," he said solemnly. "I saw this girl half an hour before I saw you. She rushed out into the garden. She flung herself on to a bench. She could not sit still. She was hysterical. You know what that means. She had been losing. That’s point number one."

Mr. Ricardo ticked it off upon his finger.

"She ran back into the rooms. You asked her to share the winnings of your bank. She consented eagerly. And you lost. That’s point number two. A little later, as she was going away, you asked her whether she would be in the rooms the next night-yesterday night-the night when the murder was committed. Her face clouded over. She hesitated. She became more than grave. There was a distinct impression as though she shrank from the contemplation of what it was proposed she should do on the next night. And then she answered you, 'No, we have other plans.' That’s number three." And Mr. Ricardo ticked off his third point.

"Now," he asked, "do you still ask me to launch Hanaud upon the case?"

"Yes, and at once," cried Wethermill.

Ricardo called for his hat and his stick.

"You know where Hanaud is staying?" he asked.

"Yes," replied Wethermill, and he led Ricardo to an unpretentious little hotel in the centre of the town. Ricardo sent in his name, and the two visitors were immediately shown into a small sitting-room, where M. Hanaud was enjoying his morning chocolate. He was stout and broad-shouldered, with a full and almost heavy face. In his morning suit at his breakfast-table he looked like a prosperous comedian.

He came forward with a smile of welcome, extending both his hands to Mr. Ricardo.