The adventure had its amusing side, of course. To Zorzi, who knew the people well, it was very laughable to think that a score of dissolute young patricians should first fancy themselves able to raise a revolution against the most firmly established government in Europe, and should then squander the privacy which they had bought at a frightful risk in mere gambling and dice-playing. But there was nothing humorous about the oath he had taken. In the first place, it had been sworn in solemn earnest, and was therefore binding upon him; secondly, if he broke it, his life would not be worth a day's purchase. He was brave enough to have scorned the second consideration, but he was far too honourable to try and escape the first. He had made the promises to save his life, it was true, and under great pressure, but he would have despised himself as a coward if he had not meant to keep them.

And he had solemnly bound himself to respect "the betrothed brides" of all the brethren of the company. Marietta was not betrothed to Jacopo Contarini yet, but there was no doubt that she would be before many days; to "respect" undoubtedly meant that he must not try to win her away from her affianced husband; if he had ever dreamt that in some fair, fantastically improbable future, Marietta could be his wife, he had parted with the right to dream the like again. Therefore, when he had stood awhile looking up at her window that morning, he sighed heavily and went away.

He had never had any hope that she would love him, much less that he could ever marry her, yet he felt that he was parting with the only thing in life which he held higher than his art, and that the parting was final. For months, perhaps for years, he had never closed his eyes to sleep without calling up her face and repeating her name, he had never got up in the morning without looking forward to seeing her and hearing her voice before he should lie down again. A man more like others would have said to himself that no promise could bind him to anything more than the performance of an action, or the abstention from one, and that the right of dreaming was his own for ever. But Zorzi judged differently. He had a sensitiveness that was rather manly than masculine; he had scruples of which he was not ashamed, but which most men would laugh at; he had delicacies of conscience in his most private thoughts such as would have been more natural in a cloistered nun, living in ignorance of the world, than in a waif who had faced it at its worst, and almost from childhood. Innocent as his dream had been, he resolved to part with it, and never to dream it again. He was glad that Marietta had taken back the rose he had picked up yesterday; if she had not, he would have forced himself to throw it away, and that would have hurt him.

So he began his day in a melancholy mood, as having buried out of sight for ever something that was very dear to him. In time, his love of his art would fill the place of the other love, but on this first day he went about in silence, with hungry eyes and tightened lips, like a man who is starving and is too proud to ask a charity.

He waited for Beroviero at the door of his house, as he did every morning, to attend him to the laboratory. The old man looked at him inquiringly, and Zorzi bent his head a little to explain that he had done what had been required of him, and he followed his master across the wooden bridge. When they were alone in the laboratory, he told as much of his story as was necessary.

He had found the lord Jacopo Contarini at his house with a party of friends, he said, and he added at once that they were all men. Contarini had bidden him speak before them all, but he had whispered his message so that only Contarini should hear it. After a time he had been allowed to come away. No—Contarini had given no direct answer, he had sent no reply; he had only said aloud to his friends that the message he received was expected. That was all. The friends who were there? Zorzi answered with perfect truth that he did not remember to have seen, any of them before.

Beroviero was silent for a while, considering the story.

"He would have thought it discourteous to leave his friends," he said at last, "or to whisper an answer to a messenger in their presence. He said that he had expected the message, he will therefore come."

To this Zorzi answered nothing, for he was glad not to be questioned further about what had happened. Presently Beroviero settled to his work with his usual concentration. For many months he had been experimenting in the making of fine red glass of a certain tone, of which he had brought home a small fragment from one of his journeys. Hitherto he had failed in every attempt. He had tried one mixture after another, and had produced a score of different specimens, but not one of them had that marvellous light in it, like sunshine striking through bright blood, which he was striving to obtain. It was nearly three weeks since his small furnace had been allowed to go out, and by this time he alone knew what the glowing pots contained, for he wrote down very carefully what he did and in characters which he believed no one could understand but himself.

As usual every morning, he proceeded to make trial of the materials fused in the night. The furnace, though not large, held three crucibles, before each of which was the opening, still called by the Italian name 'bocca,' through which the materials are put into the pots to melt into glass, and by which the melted glass is taken out on the end of the blow-pipe, or in a copper ladle, when it is to be tested by casting it. The furnace was arched from end to end, and about the height of a tall man; the working end was like a round oven with three glowing openings; the straight part, some twenty feet long, contained the annealing oven through which the finished pieces were made to move slowly, on iron lier-pans, during many hours, till the glass had passed from extreme heat almost to the temperature of the air. The most delicate vessels ever produced in Murano have all been made in single furnaces, the materials being melted, converted into glass and finally annealed, by one fire. At least one old furnace is standing and still in use, which has existed for centuries, and those made nowadays are substantially like it in every important respect.