He covered his eyes with his hand for a few seconds. In a flash he saw that if he were ever to carry off Maria Addolorata, it must be to-night. The chances were a hundred to one that if there were another crisis, the abbess would be dead before he could reach the convent. Once dead, there was no knowing what might happen in the confusion that would ensue, and during the elaborate funeral ceremonies. The man had that daring temper that rises at obstacles as an eagle at a crag, without the slightest hesitation. When he dropped his hand upon the table he had made up his mind.
It was generally easy to get a good mule at any hour of the night in Subiaco. The mules were in their stables then. In the daytime it would have been very doubtful, when most of them were away in the vineyards, or carrying loads to the neighbouring towns. The convent gardener, who was well-to-do in the world, had a very good mule, as Dalrymple knew, and its stable was half-way up the ascent. The boy could saddle it with the pack-saddle without any difficulty, and meet him anywhere he chose. Dalrymple's reputation was excellent as a liberal foreigner who paid well, and the gardener would not blame the boy for saddling the mule without leave.
In a few words Dalrymple explained what he wanted, and to help the lad's understanding he gave him some coppers which filled the little fellow with energy and delight. The boy was to be at the top of the mule path leading down from above the convent to the valley in half an hour. Dalrymple told him that he wished to go to Tivoli, and that the boy could come with him if he chose, after the visit to the abbess was over. The boy ran away to saddle the mule.
Dalrymple rose quickly, and shut the street door in order to take the lamp with him to his room, and not to leave the house open with no light in it. The case was urgent. He went upstairs, carrying the lamp, and opened the door of his quarters. Instantly he recognized the faint, sickly odour of hydrocyanide of potassium, and remembered that he had left the bottle with the solution on his table that afternoon in his hurry. Then he looked down and saw a white face upon the floor, and the flowered bodice and smart skirt of the peasant girl.
He had solid nerves, and possessed that perfect indifference to death as a phenomenon which most medical men acquire in the dissecting-room. But he was shocked when, bending down, and setting the lamp upon the floor, he saw in a few seconds that Annetta had been dead some time. He even shook his head a little, very slowly, which meant a great deal for his hard nature. Glancing at the unstoppered bottle and at the empty glass, side by side on the table, he understood at once that the girl, intentionally or by mistake, had swallowed enough of the poison to kill half-a-dozen strong men. He remembered instantly how he had once given her spirits of camphor when she had felt ill, and he understood all the circumstances in a moment, almost as though he had seen them.
Scarcely thinking of what he was doing, though with an effort which any one who has attempted to lift a dead body from the ground will understand, he took up the lifeless girl, stiff and stark as she was, and laid her upon his own bed. It was a mere instinct of humanity. Then he went back and took the lamp and held it near her face, and shook his head again, thoughtfully. A word of pity escaped his lips, spoken very low.
He set the lamp down on the floor by the bedside, for there was no small table near. There never is, in peasants' houses. He began to walk up and down the room, thinking over the situation, which was grave enough.
Suddenly he smelt the acrid odour of burning cotton. He turned quickly, and saw that he had placed the three-beaked lamp so near to the bed that the overhanging coverlet was directly above one of the flames, and was already smouldering. He smothered it with the stuff itself between his hands, brought the lamp into the laboratory, and set it upon the table.
Then, realizing that his own case was urgent, he began to make his preparations. He took a clean bottle and poured thirty-five drops of laudanum into it, put in the stopper, and thrust it into his pocket. Unlocking another box, he took out some papers and a canvas bag of gold, such as bankers used to give travellers in those times when it was necessary to take a large supply of cash for a journey. He threw on his cloak, took his plaid over one arm and went back into his bedroom, carrying the lamp in the other hand. Then he hesitated, sniffing the air and the smell of the burnt cotton. Suddenly an idea seemed to cross his mind, for he put down the lamp and dropped his plaid upon a chair. He stood still a moment longer, looking at the dead girl as she lay on the bed, biting his lip thoughtfully, and nodding his head once or twice. He made a step towards the bed, then hesitated once more, and then made up his mind.
He went back to the bedside, and stooping a little lifted the body on his arms as though judging of its weight and of his power to carry it. His first instinct had been to lock the door of the room behind him, and to go up to the convent, leaving the dead girl where she was, whether he were destined to come back that night, or never. A moment's reflection had told him that if he did so he must certainly be accused of having poisoned her. He meant, if it were possible, to take Maria Addolorata on board of the English man-of-war at Civita Vecchia within twenty-four hours. So far as the carrying off of a nun was concerned, he would be safe on the ship; but if he were accused of murder, no matter how falsely, the captain would have a right to refuse his protection, even though he was Dalrymple's friend. A little chain of circumstances had led him to form a plan, in a flash, which, if successfully carried out, would account both for the disappearance of Annetta herself, and of Maria Addolorata as well.