and carefully pushed the tongs over into the hollow of the crown.
At this moment a woman's voice sounded shrilly from the top of the avenue.
"Is that you, Mr. Pratt?" it called.
Pembury started and then stepped back quickly, on tiptoe, to the body. For there was the duplicate knife. He must take that away at all costs.
The corpse was lying on its back. The knife was underneath it, driven in to the very haft. He had to use both hands to lift the body, and even then he had some difficulty in disengaging the weapon. And, meanwhile, the voice, repeating its question, drew nearer.
At length he succeeded in drawing out the knife and thrust it into his breast-pocket. The corpse fell back, and he stood up gasping.
"Mr. Pratt! Are you there?" The nearness of the voice startled Pembury, and, turning sharply, he saw a light twinkling between the trees. And then the gates creaked loudly and he heard the crunch of a horse's hoofs on the gravel.
He stood for an instant bewildered—utterly taken by surprise. He had not reckoned on a horse. His intended flight across the meadows towards Thorpe was now impracticable. If he were overtaken he was lost, for he knew there was blood on his clothes and his hands were wet and
