Archie soon took himself off to the sea, armed with paper and pencils, for, with four hours in front of him, there would be much basking to be done between his bathes. Already another of those sea-sketches was beginning to take shape in his mind, and he found that there was no hour so fruitful in inspiration as when, after a swim, he returned to this empty, sandy beach, and lay spread out to the sun to be dried and browned and made eager for another dip. So, to-day, after the first swim, he lay for a while on his back with his arms across his face to shield his eyes from the glare, and opened his brain, so to speak, to let the sea-thoughts invade it. They came swarming in at his invitation, and presently he turned over and propped himself on his elbow and began to catch them and pin them to his paper. The rim of the sea, with its weed-fringed rocks, its diaper of moving light in the shallow water, the shoals of little fishes, almost invisible one moment, the next, as they turned, becoming a shield of silver flakes, were all ready to be hammered into sentences; and yet the hammer paused... Somehow at the back of his mind was a topic that inhibited his hand, or would not allow the connection between hand and brain to be made, and he thought he knew what this was, for only this morning he had heard that Helena was to be an inmate of their house in London. Yet it did not seem to be that which was preventing him, and he wondered whether it was the thought of his father and his habitual intoxication, which was always like a black background at home, and which just for a moment had popped out into his conversation with Jessie, that hindered him. But that again did not seem a sufficient cause for his inability to start the mechanism which translated thought into language. And then he became aware that his fingers itched and ached to write with a compelling force which he knew well. And yet only yesterday Martin had said that he should not come to him again. But the quality of the force seemed unmistakable, and presently he yielded to that which he really had not the power to resist and wrote as his hand bade him write. There were but a few sentences scribbled, and then his pencil, as usually happened when the message was complete, gave a dash. He had no notion what he had written, and when it was finished he read it through. "Archie, I have come through this once more," it said, "to repeat that you have been warned. But I can't get through again.--MARTIN."