After which she bolted into the house and down the hall towards the study. Trent hesitated as to whether or not he ought to follow. But Buff took matters into his own hands. At the opening of the front door he caught the scent of Hammerton’s two convict visitors. And down the long hall he went like a thunderbolt.

Trent, in consternation, dashed after him. But he did not catch up with the collie until Buff halted, perforce, at the doorway which the maid’s ample body was just then blocking. As he strove to wriggle past into the room Trent came alongside and seized the inexplicably excited dog firmly by the collar. This precaution saved the life of Con Hegan, who chanced to be standing nearest to the door.

It was Billy Gates who broke the brief spell. Even as Ruth started forward, with a choking little cry, towards Trent, the convict’s nerve and brain suddenly collapsed. Waving a tremulous arm at the raging Buff, Gates babbled in horror:

“Take him away! For the Lord’s sake, take him away! That’s no dog! It’s a devil! A—a ghost! I—I shot him and I buried him in a—a forty-foot well with a rope and a stone on his neck! Take him away! He’s come back for me!”

At a nod from Hammerton the chief of police shoved Hegan into an adjoining room. Then, wheeling on the gibbering and helpless Gates, Trent said sternly:

“Now, talk! The whole truth, mind you, unless you want me to let this—this ghost loose at you! Talk!

And Gates talked. Drunk with superstitious horror, he talked and continued to talk. Even the sight of Hammerton taking swift notes did not deter him.

As the chief of police strutted back to the lock-up, propelling his handcuffed prisoners before him, he tried hard not to look at a shaded corner of the moonlit veranda—a corner wherein a maid and a man were seated very close together, with a big collie curled up in drowsy contentment at their feet.