Antonio went out the moment he had finished lunch. He said he had an appointment at the Exchange. And the moment he had gone Regina went to the window, goaded by an obscure doubt, by a blind and unreasoning instinct. She saw her husband walking with his active step towards Via Depretis. Then she started back sharply, struck not by the absurdity of her doubt, but by the doubt itself. No; at this hour he would not be going to _that other_. Besides, if he were he would have said so. But now doubt was running riot in Regina's blood, and she felt her soul crushed by a dark oppression, a thousand times more painful, because more intelligent, than the oppression which she had felt up to an hour ago. She repented that she had not detained Antonio and told him all. "But what would have been the good?" she reflected at once. "He would lie. Of course, he wouldn't admit it to me! Oh, God! what must I do? What must I do?" She sat down on the little arm-chair at the foot of her bed, and tried to think, to calculate coldly. The cause of her doubt was certainly puerile--the guess of a heartless child. But truth sometimes finds amusement in revealing herself just in that way--by means of a heartless jest. The occult law which guides human destiny has strange and incomprehensible ordinances. At that moment Regina felt no wish to philosophise, but in her own despite she turned over certain questions. Why was all this happening which was happening? Why had she one day rebelled against her good destiny and let herself be carried away by a caprice? And why had this caprice, this feminine lightness, into which she had drifted almost unconsciously, brought about a tragedy? "Because we must have suffering," she answered herself. "Because sorrow is the normal state of man. But I am not resigned to suffering. I wish to rebel. Above all, I wish to overcome this suspicion which is poisoning me. I wish to know the truth. And when I know it--what shall I do?" She reasoned, and was conscious of reasoning. This comforted her somewhat, or at least made her hope she would not commit further follies. But at moments she asked herself, was not the very suspicion itself a folly? "We were, we _are_, so happy! But I'm always obliged to torment myself. I imagine I am reasoning, while to have the doubt at all is imbecility!" But was she not saying this to convince herself there was no truth in it all, while she felt, she _felt_, that it was entirely true? She was afraid of losing her happiness, that's what it was! She wanted to keep her happiness at all costs, even at the cost of a vile selling of her conscience. Ah! this thought robbed her of her reason! In that case she would be like the most abject of all the women who had ever been in her circumstances! She reasoned no further. A nervous tremor shook her. Her arm contracted, forcing her to shut her fists. "Anything! Anything! Misery, grief, scandal! Anything, even the abandonment of Antonio--but not infamy!"