When it was known that Lady de Lannoy had come to Lannoy there was a prompt rush of such callers as the county afforded.  Stephen, however, did not wish to see anyone just at present.  Partly to avoid the chance meeting with strangers, and partly because she enjoyed and benefited by the exercise, she was much away from home every day.  Sometimes, attended only by a groom, she rode long distances north or south along the coast; or up over the ridge behind the castle and far inland along the shaded roads through the woods; or over bleak wind-swept stretches of moorland.  Sometimes she would walk, all alone, far down to the sea-road, and would sit for hours on the shore or high up on some little rocky headland where she could enjoy the luxury of solitude.  
Now and again in her journeyings she made friends, most of them humble ones.  She was so great a lady in her station that she could be familiar without seeming to condescend.  The fishermen of the little ports to north and south came to know her, and to look gladly for her coming.  Their goodwives had for her always a willing curtsy and a ready smile.  As for the children, they looked on her with admiration and love, tempered with awe.  She was so gentle with them, so ready to share their pleasures and interests, that after a while they came to regard her as some strange embodiment of Fairydom and Dreamland.  Many a little heart was made glad by the arrival of some item of delight from the Castle; and the hearts of the sick seemed never to hope, or their eyes to look, in vain.
 
One friend she made who became very dear and of great import.  Often she had looked up at the old windmill on the crest of the ridge and wondered who inhabited it; for that some one lived in it, or close by, was shown at times by the drifting smoke.  One day she made up her mind to go and see for herself.  She had a fancy not to ask anyone about it.  The place was a little item of mystery; and as such to be treasured and exploited, and in due course explored.  The mill itself was picturesque, and the detail at closer acquaintance sustained the far-off impression.  The roadway forked on the near side of the mill, reuniting again the further side, so that the place made a sort of island—mill, out-offices and garden.  As the mill was on the very top of the ridge the garden which lay seawards was sheltered by the building from the west, and from the east by a thick hedge of thorn and privet, which quite hid it from the roadway.  Stephen took the lower road.  Finding no entrance save a locked wooden door she followed round to the western side, where the business side of the mill had been.  It was all still now and silent, and that it had long fallen into disuse was shown by the grey faded look of everything.  Grass, green and luxuriant, grew untrodden between the cobble-stones with which the yard was paved.  There was a sort of old-world quietude about everything which greatly appealed to Stephen.
 
Stephen dismounted and walked round the yard admiring everything.  She did not feel as if intruding; for the gateway was wide open.
 
A low door in the base of the mill tower opened, and a maid appeared, a demure pretty little thing of sixteen or seventeen years, dressed in a prim strait dress and an old-fashioned Puritan cap.  Seeing a stranger, she made an ejaculation and drew back hastily.  Stephen called out to her:
 
‘Don’t be afraid, little girl!  Will you kindly tell me who lives here?’  The answer came with some hesitation:
 
‘Sister Ruth.’
 
‘And who is Sister Ruth?’  The question came instinctively and without premeditation.  The maid, embarrassed, held hard to the half-open door and shifted from foot to foot uneasily.
 
‘I don’t know!’ she said at last.  ‘Only Sister Ruth, I suppose!’  It was manifest that the matter had never afforded her anything in the nature of a problem.  There was an embarrassing silence.  Stephen did not wish to seem, or even to be, prying; but her curiosity was aroused.  What manner of woman was this who lived so manifestly alone, and who had but a Christian name!  Stephen, however, had all her life been accustomed to dominance, and at Normanstand and Norwood had made many acquaintances amongst her poorer neighbours.  She was just about to ask if she might see Sister Ruth, when behind the maid in the dark of the low passage-way appeared the tall, slim figure of a silver woman.  Truly a silver woman!  The first flash of Stephen’s thought was correct.  White-haired, white-faced, white-capped, white-kerchiefed; in a plain-cut dress of light-grey silk, without adornment of any kind.  The whole ensemble was as a piece of old silver.  The lines of her face were very dignified, very sweet, very beautiful.  Stephen felt at once that she was in the presence of no common woman.  She looked an admiration which all her Quaker garments could not forbid the other to feel.  She was not the first to speak; in such a noble presence the dignity of Stephen’s youth imperatively demanded silence, if not humility.  So she waited.  The Silver Lady, for so Stephen ever after held her in her mind, said quietly, but with manifest welcome:
 
‘Didst thou wish to see me?  Wilt thou come in?’  Stephen answered frankly:
 
‘I should like to come in; if you will not think me rude.  The fact is, I was struck when riding by with the beautiful situation of the mill.  I thought it was only an old mill till I saw the garden hedges; and I came round to ask if I might go in.’  The  Silver Lady came forward at a pace that by itself expressed warmth as she said heartily:
 
‘Indeed thou mayest.  Stay! it is tea-time.  Let us put thy horse in one of the sheds; there is no man here at present to do it.  Then thou shalt come with me and see my beautiful view!’  She was about to take the horse herself, but Stephen forestalled her with a quick: ‘No, no! pray let me.  I am quite accustomed.’  She led the horse to a shed, and having looped the rein over a hook, patted him and ran back.  The Silver Lady gave her a hand, and they entered the dark passage together.
 
Stephen was thinking if she ought to begin by telling her name.  But the Haroun al Raschid feeling for adventure incognito is an innate principle of the sons of men.  It was seldom indeed that her life had afforded her such an opportunity.
 
The Silver Lady on her own part also wished for silence, as she looked for the effect on her companion when the glory of the view should break upon her.  When they had climbed the winding stone stair, which led up some twenty feet, there was a low wide landing with the remains of the main shaft of the mill machinery running through it.  From one side rose a stone stair curving with the outer wall of the mill tower and guarded by a heavy iron rail.  A dozen steps there were, and then a landing a couple of yards square; then a deep doorway cut in the thickness of the wall, round which the winding stair continued.
 
The Silver Lady, who had led the way, threw open the door, and motioned to her guest to enter.  Stephen stood for a few moments, surprised as well as delighted, for the room before her as not like anything which she had ever seen or thought of.
 
It was a section of almost the whole tower, and was of considerable size, for the machinery and even the inner shaft had been removed.  East and south and west the wall had been partially cut away so that great wide windows nearly the full height of the room showed the magnificent panorama.  In the depths of the ample windows were little cloistered nooks where one might with a feeling of super-solitude be away from and above the world.
 
The room was beautifully furnished and everywhere were flowers, with leaves and sprays and branches where possible.
 
Even from where she stood in the doorway Stephen had a bird’s-eye view of the whole countryside; not only of the coast, with which she was already familiar, and on which her windows at the Castle looked, but to the south and west, which the hill rising steep behind the castle and to southward shut out.
 
The Silver Lady could not but notice her guest’s g............