The sham old man, however, was so clever at making way for the damsel, whose face and form were effectually screened by her kerchief from the passers-by, that Alexander had no opportunity for offering her his aid, or proving his devotion by some gallant act. That it was his duty to save her from the perils of spending a whole night under the protection of this venal deceiver and her worthless colleague, he had long since convinced himself; still, the fear of bringing her into a more painful position by attracting the attention of the crowd if he were to attack her escort, kept him back.

They had now stopped again under the colonnade, on the left-hand side of the road. Castor had taken the girl's hand, and, as he bade her good- night, promised, in emphatic tones, to be with her again very early and escort her to the lake. Agatha thanked him warmly. At this a storm of rage blew Alexander's self-command to the four winds, and, before he knew what he was doing; he stood between the rascal and the Christian damsel, snatched their hands asunder, gripping Castor's wrist with his strong right hand, while he held Agatha's firmly in his left, and exclaimed:

"You are being foully tricked, fair maid; the woman, even, is deceiving you. This fellow is a base villain!"

And, releasing the arm which Castor was desperately but vainly trying to free from his clutch, he snatched off the false beard.

Agatha, who had also been endeavoring to escape from his grasp, gave a shriek of terror and indignation. The unmasked rogue, with a swift movement, snatched the hood of the caracalla off Alexander's head, flew at his throat with the fury and agility of a panther, and with much presence of mind called for help. And Castor was strong too while Alexander tried to keep him off with his right hand, holding on to Agatha with his left, the shouts of the deaconess and her accomplice soon collected a crowd. They were instantly surrounded by an inquisitive mob, laughing or scolding the combatants, and urging them to fight or beseeching them to separate. But just as the artist had succeeded in twisting his opponent's wrist so effectually as to bring him to his knees, a loud voice of malignant triumph, just behind him, exclaimed:

"Now we have snared our scoffer! The fox should not stop to kill the hare when the hunters are at his heels!"

"Zminis!" gasped Alexander. He understood in a flash that life and liberty were at stake.

Like a stag hemmed in by dogs, he turned his head to this side and that, seeking a way of escape; and when he looked again where his antagonist had stood, the spot was clear; the nimble rascal had taken to his heels and vanished among the throng. But a pair of eyes met the painter's gaze, which at once restored him to self-possession, and reminded him that he must collect his wits and presence of mind. They were those of his sister Melissa, who, as she made her way onward with her companion, had recognized her brother's voice. In spite of the old woman's earnest advice not to mix in the crowd, she had pushed her way through, and, as the men-at-arms dispersed the mob, she came nearer to her favorite but too reckless brother.

Alexander still held Agatha's hand. The poor girl herself, trembling with terror, did not know what had befallen her. Her venerable escort was a young man—a liar. What was she to think of the deaconess, who was his confederate; what of this handsome youth who had unmasked the deceiver, and saved her perhaps from some fearful fate?

As in a thunder-storm flash follows flash, so, in this dreadful night, one horror had followed another, to bewilder the brain of a maiden who had always lived a quiet life among good and quiet men and women. And now the guardians of the peace had laid hands on the man who had so bravely taken her part, and whose bright eyes had looked into her own with such truth and devotion. He was to be dragged to prison; so he, too, no doubt, was a criminal. At this thought she tried to release her hand, but he would not let it go; for the deaconess had come close to Agatha, and, in a tone of sanctimonious wrath, desired her to quit this scene.

What was she to do? Terrified and undecided, with deceit on one hand and on the other peril and perhaps disaster, she looked first at Elizabeth and then at Alexander, who, in spite of the threats of the man-at-arms, gazed in turns at her and at the spot where his sister had stood.

The lictors who were keeping off the mob had stopped Melissa too; but while Alexander had been gazing into Agatha's imploring eyes, feeling as though all his blood had rushed to his heart and face, Melissa had contrived to creep up close to him. And again the sight of her gave him the composure he so greatly needed. He knew, indeed, that the hand which still held Agatha's would in a moment be fettered, for Zminis had ordered his slaves to bring fresh ropes and chains, since they had already found use for those they had first brought out. It was to this circumstance alone that he owed it that he still was free. And, above all things, he must warn Agatha against the deaconess, who would fain persuade her to go with her.

It struck his alert wit that Agatha would trust his sister rather than himself, whom the Egyptian had several times abused as a criminal; and seeing the old woman of Polybius's household making her way up to Melissa, out of breath, indeed, and with disordered hair, he felt light dawn on his soul, for this worthy woman was a fresh instrument to his hand. She must know Agatha well, if the girl were indeed the daughter of Zeno.

He lost not an instant. With swift decision, while Zminis and his men were disputing as to whither they should conduct the traitor as soon as the fetters were brought, he released the maiden's hand, placing it in Melissa's, and exclaiming:

"This is my sister, the betrothed of Diodoros, Polybius's son—your neighbor, if you are the daughter of Zeno. She will take care of you." Agatha had at once recognized the old nurse, and when she confirmed Alexander's statement, and the Christian looked in Melissa's face, she saw beyond the possibility of doubt an innocent woman, whose heart she might fully trust.

She threw her arm round Melissa, as if to lean on her, and the deaconess turned away with well-curbed wrath and vanished into an open door.

All this had occupied but a very few minutes; and when Alexander saw the two beings he most loved in each other's embrace, and Agatha rescued from the deceiver and in safe keeping, he drew a deep breath, saying to his sister, as if relieved from a heavy burden:

"Her name is Agatha, and to her, the image of the dead Korinna, my life henceforth is given. Tell her this, Melissa."

His impassioned glance sought that of the Christian; and when she returned it, blushing, but with grateful candor, his mirthful features beamed with the old reckless jollity, and he glanced again at the crowd about him.

What did he see there? Melissa observed that his whole face was suddenly lighted up; and when Zminis signed to the man who was making his way to the spot holding up the rope, Alexander began to sing the first words of a familiar song. In an instant it was taken up by several voices, and then, as if from an echo, by the whole populace.

It was the chant by which the lads in the Gymnasium of Timagetes were wont to call on each other for help when they had a fray with those of the Gymnasium of the Dioscuri, with whom they had a chronic feud. Alexander had caught sight of his friends Jason and Pappus, of the sculptor Glaukias, and of several other fellow-artists; they understood the appeal, and, before the night-watch could use the rope on their captive, the troop of young men had forced their way through the circle of armed men under the leadership of Glaukias, had surrounded Alexander, and run off with him in their midst, singing and shouting.

"Follow him! Catch him! Stop him!—living or dead, bring him back! A price is on his head—a splendid price to any one who will take him!" cried the Egyptian, foaming with rage and setting the example. But the youth of the town, many of whom knew the artist, and who were at all times ready to spoil sport for the sycophants and spies, crowded up between the fugitive and his pursuers and barred the way.

The lictors and their underlings did indeed, at last, get through the solid wall of shouting and scolding men and women; but by that time the troop of artists had disappeared down a side street.