Before dinner, Elettra came and told her mistress that the countess was suddenly taken very ill, and was crying aloud with the pain she suffered. Veronica hastily went to her aunt, and found that a doctor had already come and was making her swallow olive oil out of a full tumbler. A servant followed her into the room with a plate full of raw eggs, and the doctor was asking for magnesia. Gregorio Macomer was standing by, shaking his head, and occasionally supporting his wife with one hand, when her strength seemed to be failing. Veronica took the other side, and the doctor stood before the sick woman.

"What is it, Doctor?" asked Veronica, after a moment. "What is the matter with her?"

The physician looked over his shoulder and saw that there was no servant in the room. "It is arsenic," he answered in a low voice. "She has been poisoned. But there was not enough to kill her—she will be quite well to-morrow."

"Poisoned!" exclaimed Veronica, in horrified surprise. "By whom?" She looked at Gregorio, addressing the question to him.

He gravely raised his high shoulders and shook his head. Veronica expected to hear his awful laugh; but though his face twitched nervously, it did not come. He knew that the doctor might afterwards be an excellent witness to his peculiarities, in case he wished to prove himself insane; but on the other hand, had he shown any signs of insanity now, the doctor might have suspected him of having poisoned his wife. That would have been very unfortunate.

As the physician had foreseen, Matilde was soon better, and by bed-time she felt no ill effects from what had happened to her, beyond great weakness and lassitude. The doctor had asked many questions and had elicited the fact that Matilde had a preparation of arsenic in powders, which she took according to prescription, and which she showed him after the first spasms were passed. She assured him, however, that she had only taken one on that day, and had taken it just before luncheon. The rest of the powders were intact and still lay upon her toilet table. She showed them also. He took the next one, on the top of the pile, and said that he would examine it and ascertain whether the chemist had made any mistake. Then he went away, promising to come in the morning.

At last Matilde was alone with her husband. Veronica had gone to bed, and Gregorio waited for an opportunity of questioning his wife.

"Whom do you suspect?" he asked, sitting down by her bedside.

"No one," she answered. "I took it on purpose. You need not be anxious. I pretended to suffer more than I did, and I do not mind the pain at all."

He stared at her, trying to fathom her thoughts, but he altogether failed to understand her.