‘He was moving towards her across the grass and she flung out a hand towards him.

‘“Stop,” she cried. “One step nearer and I will smite you with the magic of Astarte.”

‘Richard Haydon laughed and quickened his pace, when all at once a curious thing happened. He hesitated for a moment, then seemed to stumble and fall headlong.

‘He did not get up again, but lay where he had fallen prone on the ground.

‘Suddenly Diana began to laugh hysterically. It was a strange horrible sound breaking the silence of the glade.

‘With an oath Elliot sprang forward.

‘“I can’t stand this,” he cried, “get up, Dick, get up, man.”

‘But still Richard Haydon lay where he had fallen. Elliot Haydon reached his side, knelt by him and turned him gently over. He bent over him, peering in his face.

‘Then he rose sharply to his feet and stood swaying a little.

‘“Doctor,” he said. “Doctor, for God’s sake come. I—I think he is dead.”

‘Symonds ran forward and Elliot rejoined us walking very slowly. He was looking down at his hands in a way I didn’t understand.

‘At that moment there was a wild scream from Diana.

‘“I have killed him,” she cried. “Oh, my God! I didn’t mean to, but I have killed him.”

‘And she fainted dead away, falling in a crumpled heap on the grass.

‘There was a cry from Mrs Rogers.

‘“Oh, do let us get away from this dreadful place,” she wailed, “anything might happen to us here. Oh, it’s awful!”

‘Elliot got hold of me by the shoulder.

‘“It can’t be, man,” he murmured. “I tell you it can’t be. A man cannot be killed like that. It is—it’s against Nature.”

‘I tried to soothe him.

‘“There is some explanation,” I said. “Your cousin must have had some unsuspected weakness of the heart. The shock and excitement—”

‘He interrupted me.

‘“You don’t understand,” he said. He held up his hands for me to see and I noticed a red stain on them.

‘“Dick didn’t die of shock, he was stabbed—stabbed to the heart, and there is no weapon.”

‘I stared at him incredulously. At that moment Symonds rose from his examination of the body and came towards us. He was pale and shaking all over.

‘“Are we all mad?” he said. “What is this place—that things like this can happen in it?”

‘“Then it is true,” I said.

‘He nodded.

‘“The wound is such as would be made by a long thin dagger, but—there is no dagger there.”

‘We all looked at each other.

‘“But it must be there,” cried Elliot Haydon. “It must have dropped out. It must be on the ground somewhere. Let us look.”

‘We peered about vainly on the ground. Violet Mannering said suddenly:

‘“Diana had something in her hand. A kind of dagger. I saw it. I saw it glitter when she threatened him.”

‘Elliot Haydon shook his head.

‘“He never even got within three yards of her,” he objected.