Tarzan permitted a grim smile to play about his lips for a moment, then he promptly dropped the matter from his mind, and went to bed.

In a nearby cabin the Countess de Coude was speaking to her husband.

“Why so grave, my dear Raoul?” she asked. “You have been as glum as could be all evening. What worries you?”

“Olga, Nikolas is on board. Did you know it?”

“Nikolas!” she exclaimed. “But it is impossible, Raoul. It cannot be. Nikolas is under arrest in Germany.”

“So I thought myself until I saw him today—him and that other arch scoundrel, Paulvitch. Olga, I cannot endure his persecution much longer. No, not even for you. Sooner or later I shall turn him over to the authorities. In fact, I am half minded to explain all to the captain before we land. On a French liner it were an easy matter, Olga, permanently to settle this Nemesis of ours.”

“Oh, no, Raoul!” cried the countess, sinking to her knees before him as he sat with bowed head upon a divan. “Do not do that. Remember your promise to me. Tell me, Raoul, that you will not do that. Do not even threaten him, Raoul.”

De Coude took his wife’s hands in his, and gazed upon her pale and troubled countenance for some time before he spoke, as though he would wrest from those beautiful eyes the real reason which prompted her to shield this man.

“Let it be as you wish, Olga,” he said at length. “I cannot understand. He has forfeited all claim upon your love, loyalty, or respect. He is a menace to your life and honor, and the life and honor of your husband. I trust you may never regret championing him.”

“I do not champion him, Raoul,” she interrupted vehemently. “I believe that I hate him as much as you do, but—Oh, Raoul, blood is thicker than water.”