"He must catch them! Why, he has ninety miles to do it in! He must, 'Poleon, he MUST! Of course this is evidence, but it isn't proof. Remember, Pierce talked wildly. People are prejudiced against him and—you know the Police. They act on suspicion, and circumstances are certainly strong. Poor boy! If these men get away—who knows what may happen to him? I tell you his very life may be in danger, for the law is an awful thing. I—I've always been afraid of it. So was father, to his dying day. We must send Rock flying. Yes, and without a moment's delay."

"You still got deep feelin' for dat feller?" 'Poleon inquired, gravely. The quick look of anguish, the frank nod of assent that he received, were enough. "Bien!" he said, slowly. "I mak' satisfy, dat's all. I never see you so scare' as dis."

"You know how I feel," Rouletta said; then, more curiously: "Why do you need to make sure? Do you think I've changed—?" She hesitated for an instant; there came a faint pucker of apprehension between her brows; into her eyes crept a look of wonder which changed to astonishment, then to incredulity, fright. "Oh—h!" she exclaimed. She raised a faltering hand to her lips as if to stay a further betrayal of the knowledge that had suddenly come to her. "Oh, 'Poleon, my dear! My brother!"

The man smiled painfully as he met her shocked gaze. "I'm fonny feller, ma saeur; always dream-in' de mos' foolish t'ing. Don' pay no'tention."

"I am—I always will be that—your sister. Have I made you unhappy?"

Vigorously he shook his head; his face slowly cleared. "No, no. In dis life one t'ing is give me happiness—one t'ing alone—an' dat is bring you joy. Now come. De grass growin' on our feet."

Together and in silence they hurried back as they had come; then, on the plea that he could make better time alone, 'Poleon left his companion and headed for the Barracks.

Rouletta let him go without protest; her heart was heavier than lead; she could find no words whatever. A new tragedy, it seemed, had risen to face her, for she realized now that she had hurt the man who loved her best of all. That certainty filled her with such regret, such a feeling of guilt, that she could not bear to think of it. A very poignant sense of pain troubled her as she turned into the Rialto, and as a consequence the lively clatter of the place grated upon her sensibilities; she felt a miserable, sick desire to shut her ears to this sound of laughter which was like ribald applause for the death-blow she had dealt. Yes, she had dealt a death-blow, and to one most dear. But how could she have known? How could she have foreseen such a wretched complication as this? Who would have dreamed that gay, careless, laughing 'Poleon Doret was like other men? Rouletta felt the desire to bend her head and release those scalding tears that trembled on her lashes.

Lieutenant Rock was preparing for bed when 'Poleon, after some little difficulty, forced his way in upon him. The officer listened to his caller's recital, and even before it was finished he had begun to dress himself in his trail clothes.

"Courteau confessed, eh? And the McCaskeys have disappeared—taken French leave. Say! That changes the look of things, for a fact. Of course they may have merely gone back to Hunker—"