"Suppose we do. That's quite a brilliant thought of yours, Izzie. Thurston's Crag is a pretty place, a nice, drowsy, lazy old place, where one always goes to sleep, and wishes one had bottled beer. It reminds one of bottled beer, you know, the waterfall,—bottled beer in a rampant state of effervescence."

Isabel's face was all lighted up with smiles.

"I am so glad you have come to see us, Sigismund," she said.

She was very glad. She might go to Thurston's Crag now as often as she could beguile Sigismund thitherward, and that haunting sense of something wrong would no longer perplex her in the midst of her unutterable joy. It was unutterable! She had tried to write poetry about it, and had failed dismally, though her heart was making poetry all day long, as wildly, vaguely beautiful as Solomon's Song. She had tried to set her joy to music; but there were no notes on the harpsichord that could express such wondrous melody; though there was indeed one little simple theme, an old-fashioned air, arranged as a waltz, "'Twere vain to tell thee all I feel," which Isabel would play slowly, again and again, for an hour together, dragging the melody out in lingering legato notes, and listening to its talk about Roland Lansdell.

But all this was very wicked, of course. To-day she could go to Thurston's Crag with a serene front, an unburdened conscience. What could be more intensely proper than this country walk with her mother's late partial boarder?

They turned into the meadows presently, and as they drew nearer and nearer to the grassy hollow under the cliff, where the miller's cottage and the waterfall were nestled together like jewels in a casket of emerald velvet, the ground seemed to grow unsubstantial under her feet, as if Thurston's Crag had been a phantasmal region suspended in mid air. Would he be there? Her heart was perpetually beating out the four syllables of that simple sentence: Would he be there? It was the 1st of September, and he would be away shooting partridges, perhaps. Oh, was there even the remotest chance that he would be there?

Sigismund handed her across the stile in the last meadow, and then there was only a little bit of smooth verdure between them and the waterfall; but the overhanging branches of the trees intervened, and Isabel could not see yet whether there was any one on the bridge.

But presently the narrow winding path brought them to a break in the foliage. Isabel's heart gave a tremendous bound, and then the colour, which had come and gone so often on her face, faded away altogether. He was there: leaning with his back against the big knotted trunk of the oak, and making a picture of himself, with one arm above his head, plucking the oak-leaves and dropping them into the water. He looked down at the glancing water and the hurrying leaves with a moody dissatisfied scowl. Had he been anything less than a hero, one might have thought that he looked sulky.

But when the light footsteps came rustling through the long grass, accompanied by the faint fluttering of a woman's garments, his face brightened as suddenly as if the dense foliage above his head had been swept away by a Titan's axe, and all the sunshine let in upon him. That very expressive face darkened a little when Mr. Lansdell saw Sigismund behind the Doctor's Wife; but the cloud was transient. The jealous delusions of a monomaniac could scarcely have transformed Mr. Smith into a Cassio. Desdemona might have pleaded for him all day long, and might have supplied him with any number of pocket-handkerchiefs hemmed and marked by her own fair hands, without causing the Moor a single apprehensive pang.

Mr. Lansdell did not recognize the youthful acquaintance who had stumbled a little way in the thorny path of knowledge by his side; but he saw that Sigismund was a harmless creature; and after he had bared his handsome head before Isabel, he gave Mr. Smith a friendly little nod of general application.