Annetta started with joy as she saw it. It was the very bottle from which he had given her the camphor, less than a month ago—the same in size, in its transparent contents, in its label. It might have deceived a keener eye than hers.

The door of the laboratory stood open, as he had left it, being at the time preoccupied and careless. She only stopped a moment to assure herself that the bottle was the right one, reflecting that he had perhaps felt ill and had taken some of it himself. She went on and looked into the little room.

"Signore!" she called softly. But there was no answer.

It was clear that Dalrymple was either still out, or was downstairs at his supper, with her mother. He might be out, however. It was quite possible, on such a fine evening, for he was irregular in his hours. He would not like it if he came in suddenly and found her meddling with his belongings. She crossed the room again and softly shut the door. At least, if he came, she would not be found with the bottle in her hand. She could give an excuse.

It was all so natural. It was the same bottle. She knew the right quantity, for she had the peasant's memory for such detail. There was a glass and a decanter of water on a white plate on the table. She had no spoon, but that did not matter. She took out the stopper with her strong fingers, though it stuck a little. The pain ran through her again as she poured some of the contents into the tumbler, and it made her hand shake so that she poured out a little more than necessary. But it did not matter. She filled it up with water, held the glass up to the moonlight, and drank it at a draught, and set the empty tumbler upon the table again.

Instantly her features changed. She felt as though she were struck through head and heart and body with red-hot steel. Maria Addolorata's death-mask rose before her in the moonlight.

"An evil death on you and all your house!" she tried to say.

But the words were not out of her mouth before she shivered, caught herself by the table, sank down, and lay stone dead upon the brick floor.

There was no noise. Dying, she thought she screamed, but only the faintest moan had passed her lips.

The door was shut, and the quiet moonlight floated in and silvered her dark, dead face.