"It's got to be, Major. All these sportsmen are wearying me with their lucubrations. They must be gagged. This fellow will pay for the rest."

"Well, of course, if you're bent on it—"

"I am, very much."

* * * * *

The preliminaries were entered upon without delay. The editor of the Echo de France declared that the article had been sent in without a signature, typewritten, and that it had been published without his knowledge; but he accepted the entire responsibility.

That same day, at three o'clock, Don Luis Perenna, accompanied by Major d'Astrignac, another officer, and a doctor, left the house in the Place du Palais-Bourbon in his car, and, followed by a taxi crammed with the detectives engaged in watching him, drove to the Parc des Princes.

While waiting for the arrival of the adversary, the Comte d'Astrignac took Don Luis aside.

"My dear Perenna, I ask you no questions. I don't want to know how much truth there is in all that is being written about you, or what your real name is. To me, you are Perenna of the Legion, and that is all I care about. Your past began in Morocco. As for the future, I know that, whatever happens and however great the temptation, your only aim will be to revenge Cosmo Mornington and protect his heirs. But there's one thing that worries me."

"Speak out, Major."

"Give me your word that you won't kill this man."