"I consented to stay on at Daylight Park, only on the solemn assurance of the Governors that no animal should be allowed again within the Park precincts. I detest animals. Particularly dogs. And now I see my dislike is not mere prejudice. May I ask what the owners and—and the harborer—of the cur mean to do about this outrage? Notice, please, that I am speaking with studied moderation, in asking this vital question. I—"

"It is my fault,—or rather, it is a mistake,—that Lad is in the Park," spoke up the Master. "Mr. Harmon is wholly innocent in the matter. I can testify to that. If there is any fine or other penalty in connection with my dog's being here, I'm ready to settle for it. But if you expect me to believe that Laddie did all this weird damage to your manuscript and your collection and your room,—why, that's absurd! Utterly absurd! Lad, never in his life,—"

"The courts will think otherwise!" blazed Garretse, losing a fraction of his hard-held selfmastery. "And the case shall go through every court in the land, since you persist in this idiotic denial of a proven fact. I warn you, I shall—Look there!" he broke off, furiously, leveling a shakily vehement forefinger at Lad. "Watch him! He's prowling around, even now, in search of more things to injure. He—"

The author finished his sentence by catching up a heavy metal paperweight and drawing it back as if for a throw. His muscles flexed. The Mistress moved, as by accident, between the raging man and the dog.

The Master, for the moment, lacked presence of mind to do even that much for his canine chum's safety. He was too much taken up in glaring unbelievingly at Lad.

The sedate collie, after following the bevy of excited humans upstairs, had stood gravely, just inside the threshold; looking with keen interest from one to the other of the gesticulating and noisy group. Then, as a sharp whiff of that same baffling scent assailed his nose, he began a new tour of the room.

The odor was fresher than before. And Lad's curiosity was roused to the full. He sniffed to right and left, exploring the floor rubbish with inquiring muzzle, and circling the despoiled writing desk.

It was then that Garretse called attention to him. And it was then that Lad's nose suddenly pointed skyward. In another moment, he had bounded eagerly toward one of the windows,—the window that was slightly open from the top.

From that direction, the scent now came; and it was more potent than at any earlier time in his quest.

Even as the astonished eyes of the group followed Lad window-ward, those same eyes were attracted by a partial darkening of the open space at the window's top.