The narrow tunnel picked up the faint note of anger in his voice, magnified and echoed it. Kelpie, engrossed though she was in her own important affairs, suddenly wondered how it felt to be fostered by a wicked uncle who was, in addition, enemy to one’s own clan, and to know you were being used as a hostage to control the actions of your own grandfather, your own people. It was the first time Kelpie had seriously tried to put herself into the mind of another person, and it felt most peculiar and disturbing.

“What if real war is coming to the Highlands?” she demanded. “Will Lochiel dare call out the Camerons to fight against your uncle and the Covenant, or—”

There was a brief silence in which their small scufflings seemed to shout aloud. Then: “Grandfather will dare to do what is right,” said Ewen tersely.

Another silence, and then his low voice reached back to her again, strongly earnest. “There are things more important than safety, Sheena. I wonder if you know about them. Was it for a principle you were wanting to put a hex on my uncle, or for something else?”

Kelpie didn’t answer this, for the simple reason that she was not at all sure what a principle was. Unless—Could it have anything to do with not using the sgian dhu on herself when it seemed much easier to do so? Or had she not used it because the thing inside her had known that she was going to be rescued? Och, it was much too confusing to bother with now, for she could at last see a pale blob of night sky ahead.

They emerged in a shallow cave on the hill above Inverary, not far from where Kelpie had first looked down upon the castle.

“Now,” said Ewen, “be away out of Campbell territory as quickly as ever you can! Away around the tip of Loch Fyne, and then east is best, but be canny. You’ll not be safe with the MacFarlanes, either, but the Stewarts of Balquidder are hostile to the Campbell, and the MacGregors and MacNabs, and they are past Loch Lomond. Best to skulk low during the day, for you’ll not get so far this night—though I’m hoping you’ll not be found missing until Uncle Archibald is returned and the cell door opened.”

Kelpie nodded. The weight of horror was lifting (though she would never quite forget it), and she began to feel quite cocky again. Fine she was now, for who knew more about skulking and wariness in the hills? And yet through her cockiness crept an odd curiosity.

“Will he be finding out ’twas you who freed me?”

“I think not,” said Ewen, and there was laughter in the lilt of his voice. “No one is thinking I know about the secret tunnel, and they will probably believe you escaped by witchcraft. Be careful, Sheena, the next time you’re wanting to hex someone,” he added and vanished back into the tunnel.