"And certainly no one there knows you well enough to follow your movements in relation to Mr. Santoine. That's a necessary assumption from the fact that you know no one at all there."

The conductor pulled a telegram from his pocket and handed it to Avery, who, evidently having already seen it, passed it on to Harriet Santoine. She took it, staring at it mechanically and vacantly; then suddenly she shivered, and the yellow paper which she had read slipped from her hand and fluttered to the floor. Connery stooped and picked it up and handed it toward Eaton.

"This is yours," he said.

Eaton had sensed already what the nature of the message must be, though as the conductor held it out to him he could read only his name at the top of the sheet and did not know yet what the actual wording was below. Acceptance of it must mean arrest, indictment for the crime against Basil Santoine; and that, whether or not he later was acquitted, must destroy him; but denial of the message now would be hopeless.

"It is yours, isn't it?" Connery urged.

"Yes; it's mine," Eaton admitted; and to make his acceptance definite, he took the paper from Connery. As he looked dully down at it, he read:

He is on your train under the name of Dorne.

The message was not signed.

Connery touched him on the shoulder. "Come with me, Mr. Eaton."

Eaton got up slowly and mechanically and followed the conductor. At the door he halted and looked back; Harriet Santoine was not looking; her face was covered with her hands; Eaton hesitated; then he went on. Connery threw open the door of the compartment next to the washroom and corresponding to the drawing-room at the other end of the car, but smaller.