"When we have finished, my Lord," said Don Marcos, scandalized at this invitation which was an infringement upon solemn regulations.

The four seconds and the doctor were in a room on the ground floor, adorned with ancient battle trophies. The two contestants had been forgotten in the courtyard, like actors waiting for their turn to appear.

Toledo opened the pistol cases, and gave the captains the one he had found that morning at Cap-Ferrat. Fate was to decide which of the two were to be used.

"It isn't necessary," said the Parisian. "Either one, it's all the same to us. Arrange it all to suit yourself."

Don Marcos protested against this irreverent desire to shorten the ceremonials. It was all quite necessary; they were there on very grave business.

A five-franc piece shone in his hand. What efforts it had cost him to obtain that piece of money. Of all the preparations of the morning, that had taken the most time and been the most difficult to arrange. Coins had disappeared with the coming of the war. One could find nothing but paper money, and a five-franc note was of no use in a matter of heads or tails! He had been obliged to ask one of the important officers in the Casino to hand over that precious disc.

"Heads or tails?"

And the Colonel felt a secret thrill of joy as luck favored his ancient pistols. He was beginning to triumph!

The doctor, in the meantime, was looking out of the drawing room door, with a certain air of amazement, not to say of indignation. His eyes were fixed on the Colonel. Finally, he called Don Marcos aside. Was that Lieutenant the man who was going to fight the Prince? He knew the boy; a friend of his, an army surgeon had talked to him about the Lieutenant's case as an astonishing instance of vitality. It was a disgusting piece of foolishness that was being planned: it amounted to murder. Why, that boy might fall stark dead before the first shot was fired! They had performed an amazingly delicate operation on his skull; it was a miracle that he had survived at all, and he might fall dead instantly at the slightest emotion.

Don Marcos found an heroic answer, worthy of himself.