"Some brutal mother beating the poor child unmercifully," she thought, and knocked imperatively at the nearest door.

The sound instantly ceased, but as no other response was made, she opened the door and advanced, with a firm step, into the room. But she started back, shocked at her intrusion, when she found herself face to face with the weeping girl, who was at the bedside of an unconscious woman, reclining on a bed which had been drawn near an open window.

If the agony of the girl had been impressive, the control she was now exercising was not less so. She stood quietly, even coldly, confronting her unexpected visitant, who shrank back embarrassed, hardly venturing to utter a word. But the tender sympathy in her face did more than words could have done.

"Madam, do you know anything about sickness?" demanded the girl.

"Yes, my poor child, a great deal. Do not, I beg of you, treat me as a stranger; but tell me what it was you were entreating your mother not to do. She does not look to me in a condition to do anything. She appears to have fainted."

"I thought she was going to die; that was what I was begging her not to do. Oh! if I knew she had only fainted!"

"Has she been long ill?" asked Mrs. Grey, while she laid aside her cloak and proceeded to examine the prostrate form.

"Not to my knowledge, Madam. She was working, as usual, until twelve o'clock last night; but this morning she did not get up. I spoke to her, but she seemed confused, and kept growing paler and paler till I was frightened, and dragged the bed up to the window to see if the air would revive her. We had a doctor for her a month ago, and he said bad air was like to kill us both."

While the girl was talking, Mrs. Grey had taken from a basket of hospital supplies such restoratives and such refreshments as she thought best, and in a short time had the pleasure of seeing her patient aroused sufficiently to take the nourishment provided for her.

She had now time to take an astonished glance at the room in which she sat. It was not only kept with nicety and care, but there were signs of refinement. A palette with its brushes hung upon the wall; unfinished bits of color were pinned here and there; two or three plants grew thriftily on a shelf by a window, and the seats of several old chairs showed that undeveloped, but artistic taste had had to do with seats covered with woolen patchwork, beautifully put together.