"First to Montreal, eventually to Europe. There I will hide and live in peace."

This much of the talk of the brothers was definitely made out. A return for three performances thoroughly confirmed the conversation.

"You are the best detective on the force," Gard told the deaf girl with his lips, thereby making her very happy, for she was full of the enthusiasm of the service.

"But more remarkable than this," he continued, watching for the flush of pink which such sallies always drew to her cheeks, "is that the best detective in the great city should, at the same time, be its very prettiest girl."

The next day the special agent was on the cold trail in Montreal. The fact that a fugitive must eat and sleep is a great help to a detective. All the hotels in a city may be canvassed and are likely to yield results. It was at a little family hostelry in the suburbs that a gray-haired man of distinction had passed a week. He had been gone nine days. Yes, he had a trunk. The porter knew that it had gone to a certain station. The ticket agent thought he remembered selling the man whose picture was shown him a ticket to Chicago. Dave White was the conductor on the train to that point on the day in question and remembered the gray-haired man.

In Chicago the trail grew warmer. The fugitive had been at the Auditorium but four days earlier, but the porters were unable to recall any of the details of his going away. The special agent asked to see the room Berliner had occupied. It was taken by another guest, but Gard was allowed to explain himself to the successor of the fugitive and was given permission to search the room. A close examination of it developed but one clue. Sticking inside a waste basket were three fragments of a letterhead that had been torn into small pieces. One of these fragments showed part of the picture of another hotel. An arrow, drawn in ink, pointed to a certain window.

Gard took the fragments of the picture of the hotel to a traveler's guide and searched for the house that would compare with it. Eventually he found the duplicate, and it was a Chicago hostelry. He hurried to it. After showing his credentials to the house detective, information was freely supplied. The room in question was occupied by a woman and had been so occupied for two weeks. She was a handsome and stylish red-haired woman of thirty-five. She had been carefully watched for a reason that presently developed.

"Has she received any callers?" asked the special agent.