On the terrace below he saw a groom carrying a lantern, and he went out hastily.
"Saddle Faust at once," he said. "Have the troops all gone?"
"All, monsieur; the last of the cavalry passed three hours ago; the Emperor drove away half an hour later with Lulu--"
"Eh?"
"The prince--pardon, monsieur--they call him Lulu in Paris."
"Hurry," said Jack; "I want that horse at once."
Ten minutes later he was galloping furiously down the forest road towards the Château de Nesville. The darkness was impenetrable, so he let the horse find his own path, and gave himself up to a profound dejection that at times amounted to blind fear. Before his eyes he saw the pallid face of the Marquis de Nesville, he saw the man stretched on the floor, horribly still; that was the worst, the stillness of the body.
The sky was gray through the trees when he turned into the park and skirted the wall to the wicket. The wicket was locked. He rang repeatedly, he shook the grille and pounded on the iron escutcheon with the butt of his riding-crop; and at length a yawning servant appeared from the gate-lodge and sleepily dragged open the wicket.
"The marquis was ill, have you heard anything?" asked Jack.
"The marquis is there on the porch," said the servant, with a gesture towards the house.
Jack's heart leaped up. "Thank God!" he muttered, and dismounted, throwing his bridle to the porter, who now appeared in the doorway.
He could see the marquis walking to and fro, hands clasped behind his strong, athletic back; his head was turned in Jack's direction. "The marquis is crazy," thought Jack, hesitating. He was convinced now that long brooding over ancient wrongs had unsettled the man's mind. There had always been something in his dazzling blue eyes that troubled Jack, and now he knew it was the pale light of suppressed frenzy. Still, he would have to face him sooner or later, and he did not recoil now that the hour and the place and the man had come.
"I'll settle it once for all," he thought, and walked straight up the path to the house. The marquis came down the steps to meet him.
"I expected you," he said, without a trace of anger. "I have much to say to you. Will you come in or shall we sit in the arbour there? You will enter? Then come to the turret, Monsieur Marche."
Jack would have refused, but he had not the courage. He was not at all pleased at the idea of mounting to a turret with a man whom he had laid violent hands on the night before, a man whom he had seen succumb to an access of insane fury in the presence of the Emperor of France. But he went, cursing the cowardice that prevented him from being cautious; and in a few moments he entered the chamber where retorts and bottles and steel machinery littered every corner, and the pale dawn broke through the window in ghastly streams of light, changing the candle-flames to sickly greenish blotches.