Ludwig, tall and grim, stood considering, chin in hand. Suddenly he wheeled upon the Duke who stood at his elbow. His face had undergone a change, and his lip curled so that he displayed his strong teeth as a dog displays them when he snarls.

"Traitor!" he rasped. "It is you--you who come smiling and fawning upon me, and spurring me on to vengeance--who are to blame for what happened here."

"I?" Charles fell back, changing colour, his legs trembling under him.

"You!" the King answered him furiously. "His death would never have come about but for your intrigues to keep him out of the royal power, to hinder his coronation."

"It is false!" cried Charles. "False! I swear it before God!"

"Perjured dog! Do you deny that you sought the aid of your precious uncle the Cardinal of Perigord to restrain the Pope from granting the Bull required?"

"I do deny it. The facts deny it. The Bull was forthcoming."

"Then your denial but proves your guilt," the King answered him, and from the leather pouch hanging from his belt, he pulled out a parchment, and held it under the Duke's staring eyes. It was the letter he had written to the Cardinal of Perigord, enjoining him to prevent the Pope from signing the Bull sanctioning Andreas's coronation.

The King smiled terribly into that white, twitching face.

"Deny it now," he mocked him. "Deny, too, that, bribed by the title of Duke of Calabria, you turned to the service of the Queen, to abandon it again for ours when you perceived your danger. You think to use us, traitor, as a stepping-stone to help you to mount the throne--as you sought to use my brother even to the extent of encompassing his murder."

"No, no! I had no hand in that. I was his friend--"

"Liar!" Ludwig struck him across the mouth.

On the instant the officers of Ludwig laid hands upon the Duke, fearing that the indignity might spur him to retaliation.

"You are very opportune," said Ludwig; and added coldly, "Dispatch him."

Charles screamed a moment, even as Andreas had screamed on that same spot, when he found himself staring into the fearful face of death. Then the scream became a cough as a Hungarian sword went through him from side to side.

They picked up his body from the tessellated floor of the loggia, carried it to the parapet as Andreas's had been carried, and flung it down into the Abbot's garden as Andreas's had been flung. It lay in a rosebush, dyeing the Abbot's roses a deeper red.

Never was justice more poetic.

XI. THE NIGHT OF HATE--The Murder Of The Duke Of Gandia

The Cardinal Vice-Chancellor took the packet proffered him by the fair-haired, scarlet-liveried page, and turned it over, considering it, the gentle, finely featured, almost ascetic face very thoughtful.

"It was brought, my lord, by a man in a mask, who will give no name. He waits below," said the scarlet stripling.

"A man in a mask, eh? What mystery!"

The thoughtful brown eyes smiled, the fine hands broke the fragment of wax. A gold ring fell out and rolled some little way along the black and purple Eastern rug. The boy dived after it, and presented it to his lordship.

The ring bore an escutcheon, and the Cardinal found graven upon this escutcheon his own arms the Sforza lion and the flower of the quince.

Instantly those dark, thoughtful eyes of his grew keen as they flashed upon the page.

"Did you see the device?" he asked, a hint of steel under the silkiness of his voice.

"I saw nothing, my lord--a ring, no more. I did not even look."

The Cardinal continued to ponder him for a long moment very searchingly.

"Go--bring this man," he said at last; and the boy departed, soon to reappear; holding aside the tapestry that masked the door to give passage to a man of middle height wrapped in a black cloak, his face under a shower of golden hair, covered from chin to brow by a black visor.

At a sign from the Cardinal the page departed. Then the man, coming forward, let fall his cloak, revealing a rich dress of close-fitting violet silk, sword and dagger hanging from his jewelled girdle; he plucked away the mask, and disclosed the handsome, weak face of Giovanni Sforza, Lord of Pesaro and Cotignola, the discarded husband of Madonna Lucrezia, Pope Alexander's daughter.

The Cardinal considered his nephew gravely, without surprise. He had expected at first no more than a messenger from the owner of that ring. But at sight of his figure and long, fair hair he had recognized Giovanni before the latter had removed his mask.

"I have always accounted you something mad," said the Cardinal softly.

"But never mad enough for this. What brings you to Rome?"

"Necessity, my lord," replied the young tyrant. "The need to defend my honour, which is about to be destroyed."

"And your life?" wondered his uncle. "Has that ceased to be of value?"

"Without honour it is nothing."

"A noble sentiment taught in every school. But for practical purposes--"

The Cardinal shrugged.

Giovanni, however, paid no heed.

"Did you think, my lord, that I should tamely submit to be a derided, outcast husband, that I should take no vengeance upon, that villainous Pope for having made me a thing of scorn, a byword throughout Italy?"

Livid hate writhed in his fair young face. "Did you think I should, indeed, remain in Pesaro, whither I fled before their threats to my life, and present no reckoning?"

"What is the reckoning you have in mind?" inquired his uncle, faintly ironical. "You'll not be intending to kill the Holy Father?"

"Kill him?" Giovanni laughed shortly, scornfully. "Do the dead suffer?"

"In hell, sometimes," said the Cardinal.

"Perhaps. But I want to be sure. I want sufferings that I can witness, sufferings that I can employ as balsam for my own wounded honour. I shall strike, even as he has stricken me--at his soul, not at his body.

I shall wound him where he is most sensitive."

Ascanio Sforza, towering tall and slender in his scarlet robes, shook his head slowly.

"All this is madness--madness! You were best away, best in Pesaro.

Indeed, you cannot safely show your face in Rome."

"That is why I go masked. That is why I come to you, my lord, for shelter here until--"

"Here?" The Cardinal was instantly alert. "Then you think I am as mad as yourself. Why, man, if so much as a whisper of your presence in Rome got abroad, this is the first place where they would look nor you. If you will have your way, if you are so set on the avenging of past wrongs and the preventing of future ones, it is not for me, your kinsman, to withstand you. But here in my palace you cannot stay, for your own safety's sake. That page who brought you, now; I would not swear he did not see the arms upon your ring. I pray that he did not. But if he did, your presence is known here already."

Giovanni was perturbed.