“Then who did?”

“If you listen she will tell you.”

And Doctor Girvan, looking grey and old and haggard in the morning light, drove away so utterly amazed and horror-stricken at Mrs. Brady’s ravings that he forgot, if the fever were infectious, Miss Moffat stood a very fair chance of catching it herself.

CHAPTER XII.
TWO INTERVIEWS.

It was a heavy oppressive afternoon—over Maryville a storm was brooding—the leaden sky seemed almost to touch the tops of the dark trees that hemmed in the house and grounds so closely that they might well have been likened to prison walls; not a sound within or without broke the stillness; in the fields the cattle lay panting with the heat; in the woods the birds kept silence, listening perhaps for the first roll of thunder, following swift after the leaping lightning.

It was a day to take the spirit out of any one, and Grace Moffat, as she sat alone in the large drawing-room, still insufficiently furnished, though some attempt had been made to fill its emptiness, felt miserable and depressed to a degree of utter wretchedness.

She had made up her mind what she ought to do, but she still hesitated and shivered at the idea of doing it. Nettie had been seriously ill for two days, and there could be no question that, although her malady had been at first merely inflammation of the brain, her disease was now complicated with the fever raging at the Castle Farm.

But Grace did not care for that—a new horror had cast out the old. If she had only been able to shake off the last task set for her, she would cheerfully have run the risk of contracting a dozen fevers; she had entreated Doctor Girvan to take it out of her hands, but he shook his head.

“Leave it till she gets better; there is time enough,” he said, but Grace knew there was not time enough—that what she had to do ought to be done at once.

Sometimes she thought of writing to Lord Ardmorne and requesting his advice and assistance in the matter; but having learnt all she knew through the delirious utterances of an unconscious woman, she felt herself charged with the weight of a fearful secret, which she was bound in love and honour to bear alone.