"Mrs. Dunn isn't feeling very well, so I had to come to the door myself," explained Hooker Montgomery, smoothly. "She used to take some drug-store medicine and it did her no good. Now she is taking my remedies, and she will soon be herself." He said this so naturally that Dave was thrown a little off his guard. As a matter of fact, Mrs. Dunn was not at home, having gone away to visit a sister in Albany. It was because of her absence that the tricky doctor had invited Dave to come to the house. Had she been at home his schemes would have necessitated meeting Dave somewhere else.

"Doctor, I haven't much time to spare, so I hope you will get at the bottom of what you want without delay," said Dave, after the door had been closed and locked by the physician. It was so dark in the hall he could hardly see.

"I'll not take much of your time, sir,—not over half an hour at the most," was the reply from Hooker Montgomery. "But all of the documents and letters and photographs are in my room, on the second floor. Kindly come up there and look at them." And the man started up the stairs. Dave hesitated for a moment, wondering if it would be best to go up, and then followed.


CHAPTER XXV

IN THE HANDS OF THE ENEMY

At the head of the stairs the doctor paused, and then opened a door leading to a back bedroom. The apartment had two windows, but the blinds were closed, what little light there was coming in through the turned-down slats.

"I have to shut off a good deal of light on account of my eyes," explained the doctor, as he saw Dave glance at the blinds. "My eyes are very weak, and I am told that the sunlight is very bad for them."

"I am sorry to hear that," answered Dave.

He hardly knew what to say or how to act. His reception had not been what he had anticipated, and he could not imagine what was coming next.