So he suddenly stood up, and grasped the stem of it tightly in his hand. "I'll drink to you all in water," he cried, and instantly the ruby wine was turned to clear cold water.

He raised the cup to his lips, but he did not drink from it. With a sudden jerk he threw the water over the candles, and instantly the room was in darkness. Then, clasping the precious cup tightly in his arms, he sprang to the opening of the Knowe, through which he could see the stars glimmering clearly.

He was just in time, for it fell to with a crash behind him; and soon he was speeding along the wet, dew-spangled moor, with the whole troop of Fairies at his heels. They were wild with rage, and from the shrill shouts of fury which they uttered, the page knew well that, if they overtook him, he need expect no mercy at their hands.

And his heart began to sink, for, fleet of foot though he was, he was no match for the Fairy Folk, who gained on him steadily.

All seemed lost, when a mysterious voice sounded out of the darkness:

"If thou wouldst gain the Castle door,
Keep to the black stones on the shore."

It was the voice of some poor mortal, who, for some reason or other, had been taken prisoner by the Fairies—who were really very malicious Little Folk—and who did not want a like fate to befall the adventurous page-boy; but the little fellow did not know this.

He had once heard that if anyone walked on the wet sands, where the waves had come over them, the Fairies could not touch him, and this mysterious sentence brought the saying into his mind.

So he turned, and dashed panting down to the shore. His feet sank in the dry sand, his breath came in little gasps, and he felt as if he must give up the struggle; but he persevered, and at last, just as the foremost Fairies were about to lay hands on him, he jumped across the water-mark on to the firm, wet sand, from which the waves had just receded, and then he knew that he was safe.