ZoË sat in the dark just within the open doorway of Zeno's house, before the marble steps. She was shivering with cold, now that the danger to herself was over, and she was bent with pain, though she scarcely knew she was hurt; for she was conscious only of her anxiety for Zeno. If he got out of the tower and reached his home, he would certainly come in by that door, since he had left it open, and the one on the land side was barred; and there was a way of coming round the house to the water's edge without entering the gate or passing through the fore-court.

Zeno had unconsciously stepped upon her body with his whole weight in getting out, when she lay hidden in the bottom of the boat, but she would rather have died than have made a sound or winced under the pressure. And now her side hurt her, and the pain ran down to her knee and her foot, so that she had hardly been able to walk after Gorlias had helped her ashore.

It had been impossible to hinder her from getting in, when she had run down to the landing while Zeno was changing his clothes; there had not been time, and she had not waited to argue the question, but had simply whispered to Gorlias that she was going, and that he must hide her as well as he could, and say nothing. He was not a man to be easily surprised, and he reflected that as she was in the secret, and as it was her influence that had decided Zeno to act at last, she might possibly be useful; as indeed she afterwards proved herself to be. Besides, Gorlias thought it likely that Zeno had told her all his plans, although he did not wish to take her with him; for the astrologer was not at all clear as to the relations existing between the master and the slave.

She sat alone and shivering in the dark. Gorlias had left her and had hastened back to the foot of the tower to remove all traces of the unsuccessful attempt before daybreak, by throwing the dead body into the water with a weight, and carrying off the gear that had been left lying on the sloping pier. ZoË thought he must be of iron. He had been some time in the water in his clothes, and had probably been more or less bruised in the struggle, and in rolling down the stones, if not by the fall at the end. But he seemed as calm and collected as ever, and apparently had no idea of drying himself before morning.

ZoË thought of him only very vaguely as of a person connected with Zeno, round whom alone the whole world had moved since she had known that he loved her; and in her imagination she followed him on after he had reached the tower window the second time and had whistled the call that told her he was safe so far.

It was agonising to think of his danger. She did not believe that he could possibly escape from within the prison through the palace precincts; in some way or other he must succeed in climbing down the wall again, and Gorlias would find him and bring him home. But when she had said this to the astrologer, he had shaken his head. There were good reasons why Zeno should not attempt the perilous descent that night, when there had just been an alarm from below of which it was not possible to let him know the result. Moreover, no one knew whether the man whom ZoË had struck had sunk and was drowned, or had parried the blow with his arm and had succeeded in swimming ashore. Neither Gorlias nor ZoË knew that yet, and they might never know it.

She waited, but not a sound disturbed the silence of the chilly night. Within the house every one was sleeping; the two little slave-girls, curled up on their carpet in the corner, where ZoË had left them, would not wake till dawn; Omobono slept the sleep of the just in his small bedroom behind the counting-house, dreaming of the mysteries of four toes and five toes, and quenching his insatiable curiosity at last in the overflowing fountain of fancy. As for the servants and slaves, all slumbered profoundly, after the way of their kind.

But Zeno did not come. ZoË crouched in the doorway, and drew the skirts of her long Greek coat round her little white feet more than half instinctively, for she did not care if she died of the cold, since he did not come.

A mad longing seized her to go out into the city to look for him in the dark and silent streets; he might be lying somewhere, wounded and alone, perhaps left for dead; if she did not come upon him she would push on to the great gate of BlachernÆ; and she was sure that she could find the way, though it was far. She would slip in, unnoticed by the sentries; she would pass herself for a woman of the palace, where she had often been taken by KyrÍa Agatha in the happy days; she remembered where the great tower stood in the corner of the palace yard, the farthest corner to the right, and she could almost see its door, though indeed she had never noticed one. He was somewhere behind it, somewhere in there, above or below ground, caught in the trap, waiting for the dawn of his dying day. For Andronicus would not let him live. If he was taken, his hours were numbered. He must die the death Michael RhangabÉ had died; there was none more cruel.

As she thought of it, there alone in the cold, a sharp pain bit at her heart, and in the gloom she could no longer make out the white marble steps, the chequered black-and-white pavement, nor the last unextinguished lights of Pera reflected in the water; she saw nothing, and she sank back against the step behind her, fainting and unconscious.

She lay there alone, quite still; but he did not come. When she opened her eyes again she thought she had fallen asleep, and was angry with herself at the thought of having rested while he was in danger of his life. She would go out to find him, come what might. Then she tried to get upon her feet, and was startled to find that she could not. Chilled to the bone and bruised as she was, she could not move her limbs, and she wondered in terror whether she were paralysed. But she was brave still, and after a time she managed to turn on one side, and with her hands on the cold step she laboriously got upon her knees. Sensation came back and pain with it, and presently she was able to raise herself by holding the edge of the door, first on one knee, then on her feet. But that was all, and she knew that she could do no more. Perhaps she might crawl upstairs by and by, after resting a little.

She stood still a long time, holding the door and hesitating, for in her intense anxiety it seemed impossible to think of giving up and going to bed. He must come. It would be late, it might be daylight, but he must come; for if he came not, that could only mean that he was taken, and if he was taken he must die.

Again the pain bit savagely at her heart, but she set her lips and grasped the door with both hands, and refused to let herself faint.

She could at least rouse Omobono and the household to go out and search for the master. She had almost let go of the door to make the first step forward, when the counter-thought checked her. The attempt to free the Emperor had been made very secretly; if she called the secretary, the servants, the slaves, she would be revealing that secret, and if, by some miracle, Zeno were still free and safe, some one might betray him. Some one must have betrayed him already, else the watch would not have come upon him exactly at the most critical moment. The three men had been lurking near, waiting till he was on the rope the second time, and expecting to catch him in the very act of bringing out the prisoner. Who was the traitor? Most probably some one in the house. It would not be wise to call the servants, after all.

The hopelessness of it all came over the lonely girl now, and she almost let herself sink down again upon the steps to wait till daylight, if need be, for the awful news that was sure to reach her only too soon. Gorlias would bring it, and no one else.

But she was too proud to give way altogether, unless she fainted outright. It was torture, but she would bear it, as he would if he were taken. Perhaps at that very moment they were questioning him before Andronicus, twisting his handsome limbs till the joints cracked, or holding red-hot irons close to his blistering feet. He would set his teeth and turn white, but he would not speak; he would be torn piecemeal and die, but his tormentors would not get a word from him, not a syllable. Again and again, she felt the pain in imagination; but she wished that she could indeed feel it for him, and be in his place at that moment, if he were suffering. The pain would be less, even the pain of the rack and the glowing irons, than the agony of being powerless to help him.

Now, the time seemed endless; now, again, an hour passed quickly in a waking dream, wherein Zeno was vividly before her, and she lived again the moments that had taught her the truth in the touch of his lips. Then, the world was dark once more and she was alone and shivering, and mad with anxiety for the one living thing she loved.

He did not come. The northern stars sank to the west and he did not come; they touched the horizon, yet he did not come; an icy breath foreran the coming dawn, and still he came not, but still ZoË waited.

Then the stars faded, and the sky was less black, and she thought day was coming; but it was the faint light of the waning moon rising above the Bosphorus. It was not light, now, but the thick darkness had become transparent; it was possible to see through it, and ZoË saw a skiff come silently alongside the landing. It was Gorlias; he moored the craft quickly and came up the steps. ZoË had recognised his outline, because she expected him, and she made a step to meet him, though it hurt her very much to move. He came quickly and securely, as men do who can see at night, like cats and wild animals; when he was near, ZoË even fancied that his eyes emitted a faint light of their own in the dark, but her imagination was no doubt disturbed by her bodily pain and terrible mental anxiety.

'Has he not come yet?' Gorlias asked in a low tone.

The question could only mean that Zeno was taken, and ZoË grasped the astrologer's arm in sudden fear.

'He is lost!' she exclaimed. 'They will kill him to-morrow!'

'It is not easy to kill Carlo Zeno,' answered Gorlias, rubbing his stiffened hands, and then slowly pulling each finger in succession till the joints cracked. 'He is not dead yet,' he added.

'Not yet!' echoed ZoË despairingly.

'No,' said Gorlias, 'for he got out of the palace.'

'Got out? You are sure?' ZoË could have screamed for joy; the revulsion was almost too sudden.

'Yes, I am sure of that. There is a search for him in all the quarters about the palace. When I had cleared everything away below the tower, I dropped downstream to a quiet place I know, and went ashore to learn what I could. The great gate of BlachernÆ was open, the court was full of lights, and the guards had been called out. Half of them were reeling about, still very drunk, but I met many that were more sober, searching the streets and lanes with lanterns. I lingered till the same party found me twice and looked at me suspiciously, and then I slipped away again and came here. I do not believe any of them know whom they are looking for; they have only been told that some one has broken out of the palace, I suppose. That made me think that Zeno had come quietly home, quite sure that he had not been recognised.'

Gorlias told his story in the low, monotonous tone peculiar to him, which seemed to express the most perfect indifference to anything that might happen. But ZoË cared nothing for his way of telling what was just then the best possible news. Zeno was not safe yet, but she knew him well enough to feel sure that if he had not been taken within the palace, he had little to fear. Sooner or later he would come home, as if nothing had happened. Gorlias understood her sigh of relief.

'You must go in and rest, KokÓna,' he said, and he quietly pushed her towards the door. 'I will watch till daylight in the boat, in case he should come and need anything.'

She could hardly walk, and he now noticed her lameness for the first time, and asked the cause of it.

'He stepped on me when I was lying under the canvas,' she answered. 'But it is nothing,' she added quietly. 'I hardly felt anything at first.'

'I will carry you,' said Gorlias.

Before she could prevent him, he had lifted her in his arms and was carrying her into the house. He knew the way up to her apartment, having been to see her there, and he stepped easily and surely with his burden, his bare feet hardly making any sound on the marble steps. She lay across his arms like a thing without weight, borne along as a maid carries a fresh gown that she is afraid of ruffling. But the man's arms and clothes were wet and cold, and even his breath chilled her.

Her nerves were overwrought, and she was foolishly frightened now. The stairs were very dark, and the touch of the man who carried her was like that of a wet monster of night, cold and horribly strong, holding her and carrying her in his vast arms as the autumn night wind whirls the leaves along. He never paused for breath, he never stopped to try and see the steps under his feet; he only went on and up, up, up, till she fancied she was not in Zeno's house, but in some high and mysterious tower to which she had been suddenly transported by an awful being from another world who was taking her to the top and would hurl her from the highest turret into space.

Saw her sink down there exhausted, and draw a heavy silk shawl across her body.