"Great God, Shep!" the man cried. "Have you come back to see it through with me?"
And a light that had no kinship with the dreadful glare of the fire flashed to the man's face. Shep was returning to his flocks. He had kept faith, after all. He was only a dog, yet to Hugh his fidelity was a clear, bright shaft of light in an impenetrable darkness. No scales of earth could measure the difference that it made to him.
Yet Shep did not come to nestle in his strong arms. Memories were flashing over him, and he remembered a morning, months ago, when one of his wards had been in danger and he himself had been powerless to save. A lamb had fallen into the torrent, and his master had gone quickly to his aid. When he was within a few feet of Hugh he paused, barking, then ran a little way back.
"What is it, Shep?" the man asked. "What do you want me to do?"
The dog barked louder, running forward again and pausing to see if his master followed. Hugh gazed at him with widening eyes. At first it did not even occur to him that Alice was in distress. He supposed that she had fled to safety long since. Yet the dog was frenzied in his eagerness, just as in times past when some beast of prey had menaced one of the sheep. And Hugh remembered that never once had the dog urged him forward without cause.
"What is it, old man?" he cried. "There's