Which, of course, was a manifestly asinine way for a grown man to talk.

Long after dusk, Lad pattered meekly home, very tired and quite sane. His spell of imbecility had worn itself out. He was once more his calmly dignified self, though not a little ashamed of his babyish pranks, and mildly wondering how he had come to behave so.

Still, he could not grieve over what he had done. He could not grieve over anything just yet. The Mistress was alive! And while the craziness had passed, the happiness had not. Tired, drowsily at peace with all the world, he curled up under the piano and went to sleep.

He slept so soundly that the locking of the house for the night did not rouse him. But something else did. Something that occurred long after everyone on The Place was sound asleep. Lad was joyously pursuing, through the forest aisles of dreamland, a whole army of squirrels that had not sense enough to climb trees—when in a moment, he was wide awake and on guard. Far off, very far off, he heard a man walking.

Now, to a trained dog there is as much difference in the sound of human footfalls as, to humans, there is a difference in the aspect of human faces. A belated countryman walking along the highway, a furlong distant, would not have awakened Lad from sleep. Also, he knew and could classify, at any distance, the footsteps of everyone who lived on The Place. But the steps that had brought him wide awake and on the alert to-night, did not belong to one of The Place's people; nor were they the steps of anybody who had a right to be on the premises.

Someone had climbed the fence, at a distance from the drive, and was crossing the grounds, obliquely, toward the house. It was a man, and he was still nearly two hundred yards away. Moreover, he was walking stealthily; and pausing every now and then as if to reconnoiter.

No human, at that distance, could have heard the steps. No dog could have helped hearing them. Had the other dogs been at home instead of at the boarding-kennels, The Place would by this time have been re-echoing with barks. Both scent and sound would have given them ample warning of the stranger's presence.

To Lad, on the lower floor of the house, where every window was shut, the aid of scent was denied. Yet his sense of hearing was enough. Plainly, he heard the softly advancing steps—heard and read them. He read them for an intruder's—read them for the steps of a man who was afraid to be heard or seen, and who was employing all the caution in his power.

A booming, trumpeting bark of warning sprang into Lad's throat—and died there. The sharp command "Quiet!" was still in force. Even in his madness, that day, he had uttered no sound. He strangled back the tumultuous bark and listened in silence. He had risen to his feet and had come out from under the piano. In the middle of the living-room he stood, head lowered, ears pricked. His ruff was abristle. A ridge of hair rose grotesquely from the shaggy mass of coat along his spine. His lips had slipped back from his teeth. And so he stood and waited.

The shuffling, soft steps were nearer now. Down through the trees they came, and then onto the springy grass of the lawn. Now they crunched lightly on the gravel of the drive. Lad moved forward a little and again stood at attention.