At this he laughed out, and the note of the laugh dismayed her.

"Lucy Tanner? Yes, that's good. I thought you'd play her! Now, I'll tell you something. The day after I left you, I was on the train going to Regina. We stopped a long time. I don't remember why—at Medicine Hat—and walking up and down the platform was—Lucy Tanner! Does that surprise you? She told me she couldn't stand the Manitoba climate, and was going to a friend at Kamloops for the winter. Is that news to you?"

Rachel had turned white, but he saw no other sign of discomposure.

"Not at all. Naturally, I went over expecting to find her. But as you say, she was gone, and Mr. Tanner drove me back, when the storm went down."

Then she threw down her knitting and faced him.

"What's the use of talking like this, Roger? You won't make anything out of this story you're so proud of. Hadn't you better come to business? Why have you been spying on me, and dogging me like this? You know, of course, I could give you in charge to-morrow, or I could get Captain Ellesborough to do it. And I will—unless you give me your solemn promise to leave this place, to go out of my life altogether, and stop molesting me in this scandalous way. Now, of course, I understand who it is that has been prowling about the farm all these weeks. And I warn you the police too know all about it, and are on the watch. They may have tracked you here to-night for all I know."

"Not they! I passed one bobby fellow on the hill, going safely away north, as I came down. I was scarcely three yards from him, and he never twigged. And the other's gone to Millsborough. You could hardly be more alone, more entirely at my mercy—than you are at this moment, Miss Henderson!" He laid an ironic emphasis on the name.

She shrugged her shoulders.

"All the same the people who live with me in this house will soon be back. I recommend you to make haste. I ask you again—what is it you want?"

She had stood up pluckily—he admitted it. But, as he observed her closely it seemed to him that the strain on her nerves was telling. She was beginning to look pinched, and her hand as it lay beside her knitting shook.