The Prefect drew the young girl to the couch by his side and kissed her hands and brow. She submitted, for she was weeping. He would fain have kissed her lips too, but he forebore. The usually defiant creature was so childlike, so helpless from sheer emotion over his escape. So he only stroked her beautiful head with his hand and said, deeply moved himself: "The Christians have a superstition which I have often derided, of a guardian angel which God gives to mortals. I shall never do so again. You, Bissula, are my guardian angel!" "But angels ought not to be slaves," remarked the Illyrian with a smile which well became his manly face. "I give you this child, Ausonius; she is your slave now. Do with her as you choose." "I set her free, this moment. Bissula, you are free!" "Oh, thanks, thanks, thanks!" cried the young girl exultantly, springing from the couch. "Now away,--away at once to my people,--to my grandmother,--to--" "Not so fast, little one," interposed Saturninus. "Even the faithful, grateful freedwoman (the legal form of the act is still lacking) must obey the will of the patronus. I doubt whether he will let you fly away, you lovely little wild bird." Bissula fixed her wonderful eyes beseechingly, imploringly, upon Ausonius, but the latter did not see it; he was gazing, rigid with amazement, at the Tribune. "My friend--I don't understand you. Why do you so suddenly--I almost thought that you yourself--" "Let us spare the child. I will say only this much; she can hear it without flushing too deeply, and sudden blushes are so becoming to her! A man need not be a poet, my Ausonius, to find our--pardon me, your--little maid very, very charming. I don't deny it; the first time I saw her--well, she certainly would displease no one! But I soon told myself what the duty of friendship commanded, and remembered that my life belongs wholly to the god of war. I ordered my heart to calm my blood. They belong to a soldier, and instantly obeyed." At these words Bissula, in spite of the warning, or perhaps on account of it, had flushed crimson and glided away from the two men. She was just slipping out of the tent; but Saturninus gently caught her by the hair, held her firmly, laughing merrily, and said: "Stay, little one. The worst is over now, at any rate from me." "But why," Ausonius went on, "have you all this time--Even yesterday--" "Because I suspected your nephew's murderous designs, though only against her. I could protect her solely as her master. If she had remained, as you desired, in your tent, he could have killed the unguarded girl at any hour of the day or night. I watched her for you! Now it is no longer necessary. Obey your heart. I will leave you alone." "Yes, but what more is to be done?" asked Bissula plaintively, holding the Tribune--she did not know why--firmly by the arm. "I am so tired!" she added. "Let me go to sleep now. And to-morrow, away! Back to my people!"