Omobono felt that if he had been a bigger man he would have boxed the fellow's ears for the impertinent suggestion. But it was not quite safe, for the man was a big Venetian gondolier and sailor. Besides, as he went on to explain, the master had often gone down to the marble steps at dawn for a plunge and a swim, with nothing but a sheet round him, coming back to dress in his room. Perhaps he had done so now, and perhaps---- The man stopped short. Perhaps Zeno was drowned. He looked at Omobono, but the secretary shook his head, and pointed to the undisturbed couch. Zeno would certainly not have gone out bathing before going to bed. Neither of them thought of looking into the small military trunk which stood in a dark corner, and from which Zeno had taken the leathern jerkin and stout hose which he had put on for the expedition. Omobono had, of course, already questioned the slave-girls. They told what they knew, that the master had supped upstairs, and had dismissed them. When they came back to the room he was gone, they said; and this was true, since they had slept all night. The Kokóna was now asleep, they added; but they did not say that she was sleeping dressed as she had been on the previous evening, and looked very tired, for that was none of the secretary's business. Omobono went up and down the stairs almost as often that morning as on the day of Zoë's first coming, and again and again he instructed Yulia to call him when her mistress awoke. The answer was always the same: the Kokóna was still asleep, and the secretary should be called as soon as she rose. At last he began to think that she, too, had left the house, and that the girls were in the secret, and he threatened to go in and see for himself. To his surprise Yulia stood aside to let him pass, laying one finger on her lips as a warning to make no noise; for the little slave saw well enough that he suspected her of lying, and she was afraid of him in Zeno's absence. Seeing that she did not oppose him, he was convinced, and did not go in. He would not send out messengers to ask for his master at the houses of the Venetian merchants, or at their places of business, for he had a true Italian's instinct to conceal from the outer world everything that happens in the house. Yet he found himself in a dilemma; for Zeno had invited Sebastian Polo, his wife and his daughter, and other friends to dinner, and they would come, and be amazed to find that he was not there to receive them. Yet if word were sent to them not to come, Zeno might return in time and be justly angry; and then he would call the poor secretary something worse than a cackling hen. It was a terrible difficulty, and all the servants and slaves downstairs were chattering about it like magpies, except when the secretary was just passing. The cook sent to ask whether he was to prepare the dinner.