Carteaux looked down at the stern face of the Huguenot and knew that he had no choice.

"I accept," he said, and dismounted. De Courval struck the horses lightly, and having seen them turn out of the road, faced Carteaux, a pistol in each hand.

"I have just now renewed the primings," he said. As he spoke, he held out the weapons. For an instant the Jacobin hesitated, and then said quickly:

"I take the right-hand pistol."

"When you are at the stump, look at the priming," said De Courval, intently on guard. "Now, Monsieur, walk to the stump beside the road. It is about twelve paces. You see it?"

"Yes, I see it."

"Very good. At the stump, cock your pistol, turn, and give the word, 'Fire!' Reserve your shot or fire at the word—an advantage, as you perceive."

The Jacobin turned and moved away, followed by the eye of a man distrustfully on the watch.

René stood still, not yet cocking his weapon. Carteaux walked away. When he had gone not over half the distance René heard the click of a cocked pistol and at the instant Carteaux, turning, fired.