"The Lord in heaven only knows, sir, for I'm sure I don't," answered Mrs. Dinkel. It was all she could do to crush down her emotion.

The Squire sank back on his pillow with a groan. The bereaved mother stood looking at him, anxious to go, and yet, so strong was the professional instinct in her, not liking to leave him.

Of a sudden he beckoned her to go closer to him, and when she had done so he clutched her by the sleeve of her gown. In three short minutes his face seemed to have aged a dozen years. His lips had turned of a grayish purple, and a thin froth had gathered at their corners. His eyes were the eyes of a terror-hunted soul brought to bay, and yet ready to turn and curse with its latest breath the inexorable fate which had driven it there.

"Don't think I do not pity you, because that would be a mistake on your part," he said. "I pity you and sympathize with you most sincerely. But--but your son must have left a lot of the drug--you know what I mean--behind him. Don't you think so, hey? And--and as soon as ever you can spare time--in the course of the day, you know--you will have a thorough search made, and ascertain the quantity, and let me know at the earliest possible moment, won't you? Yes, yes; he must have left quite a considerable quantity ready prepared. I feel sure of it; so don't forget to send me word as soon as you can."

There was a terrible eagerness in the way he spoke, and he would not loose his hold of her till she had promised him, that he should hear from her in the course of the forenoon.

When she was gone her place was taken by Miss Baynard.

That morning the Squire's breakfast was sent away untasted, and he made no effort to get up. Anxiety held him as with a vise--an anxiety shot through and through with forebodings the most dire. He lay without speaking, watching with feverish eyes the slow-moving fingers of the clock on the chimney-piece, each of whose solemn ticks seemed to him to mark a stitch in the tapestry of Doom. It was a few minutes past two when a servant brought upstairs a small sealed packet, together with a letter, both of them addressed to "Ambrose Cortelyon, Esq.," and both of them just brought by a special messenger. The sick man had no need to ask who was the sender.

"Open the letter and read it aloud, Nell," he said, as soon as the servant had left the room. It was not merely that he had lost the control of his fingers--he shook from head to foot like one in an ague fit.

Nell did as she was bidden.

"Honored Sir" (she read), "In accordance with your wish and my own promise, I have made diligent and careful search in every corner, cupboard, and drawer of the room in which my poor son mixed his physics and attended to his doctoring business, with the result (and it grieves me much to have to tell it you) that I have not succeeded in finding more than two phials of the stuff ready mixed for taking, the which, under cover, I herewith send you.