On the other hand, Wat on his isle of Fiara had been exceedingly busy all that day. He had chosen a shallow cavern on the most remote northern shore of Fiara, dry and open like the entrance-hall of a house, and into it he had carried a large quantity of fresh and blooming heather, sufficient for the most luxurious couch in the world. This he arranged in a little sheltered alcove to the right of the main chamber, and pleased himself with the simple arrangements, talking to himself all the time.
"By this path she can go down to the sea without being observed. Into this basin I can lead the water that trickles over the rock, so that she may wash on chill or rainy mornings."
He broke off with a quick, nervous laugh at his own thoughts.
"I am speaking as if we were always to dwell together on this island. But the sooner we get away the better it will be for both of us."
Yet, somehow, the imagination of his heart played about this idea of the seclusion of two on the isle of Fiara. For the escape itself Wat had his plans already laid. He knew that Kate was a strong swimmer—indeed, far his own superior at the art. Once in the old days she had beaten him hollow when but a half-grown girl, swimming two miles on the broad spaces of Loch Ken without a sign of fatigue. Scarlett was a more difficult problem. For the stout soldier had always held all that concerned the water in sovereign contempt, and Wat could see no way of conveying him safely across to the northern island. Yet it was essential for their escape that he should be taken thither, and that at the same time with Kate. For the islanders might be inclined to make short work of their remaining prisoner if they found that the maid, so straitly committed to their charge, had been spirited away.
So before committing himself for the second time to the strange water-gate which led to his beloved, Wat had all the details of his plot arranged. He resolved to make the attempt on the first night when the new moon should be far enough advanced to throw a faint light over the water and temper the darkness of the rock passage. He could construct of driftwood a raft large enough to carry those necessaries with which Bess Landsborough could furnish him out of her scanty stores without attracting attention. The raft would also be at least a partial support for Scarlett. Wat resolved to arrange the method of escape with Bess that very night, and obtain from her the cord before returning. When Wat emerged from the long passage it was perfectly dark. Not even a single star was to be seen. More than once had he scraped himself painfully on the concealed rocks and on the sides of the cavern; upon which he grumbled to himself as even a man in love will do, for he knew that he would feel these hurts very much more acutely on the morrow.
"This will not do at all for Scarlett, though Kate might manage well enough by keeping close to my shoulder," he said, shaking his head, which dripped with the salt-water, for the first break across the sound to the archway had been through a pretty briskly running jabble of spray.
But when Wat came out on the sea-front of Suliscanna he saw an unusual sight. Torches thronged in single file down the pathways. They flashed and crowded about the landing-place, passing and repassing each other. A boat-load of men was just disembarking in the nearer bay; while yet another was dropping down the slack of the ebb, coming from the south of the island and striking in for the shore exactly at the proper moment, like men who knew every turn of the currents.
Wat could hear the clatter of many voices.
Swimming silently and showing no more than the dark thatch of his hair over the water, he approached nearer. He might have been a seal for all the mark he made on the water.