"Barney, old man," he said, "are you going my way? Well, come along."

The broad-shouldered breadth of the two of us blocked out the light from the shining chandelier and sent our clumsy feet fairly stumbling down the harsh granite steps. The jarring lurch exploded Sagner's irritation into a short, sharp, d.a.m.ny growl, and I saw at once that his nerves were raw like a woman's.

As we turned into the deep-shadowed, spooky-black college roadway, the dormitories' yellow lights and laughter flared forth grotesquely like the Fruit of the Tree of Knowledge cut up for a Jack-o'-Lantern. At the edge of the Lombardy poplars I heard Sagner swallowing a little bit overhard.

"I suspect that I made rather a fool of myself back there," he confided abruptly, "but if there's anything under the day or night sky that makes me mad, it's the idiotic babble, babble, babble, these past few weeks about the 'dead wife's sister' law."

"What's your grouch?" I asked. "You're not even a married man, let alone a widower."

He stopped suddenly with a spurting match and a big cigar and lighted up unconsciously all the extraordinary frowning furrows of his face. The match went out and he struck another, and that match went out and he struck another--and another, and all the time it seemed to me as though just the flame in his face was hot enough to kindle any ordinary cigar.

After each fruitless, breeze-snuffed effort he snapped his words out like so many tiny, tempery torpedoes. "Of--all--the--rot!" he e.j.a.c.u.l.a.t.ed. "Of--all--the nonsense!" he puffed and mumbled.

"A--whole--great, grown-up empire fussing and brawling about a 'dead wife's sister.' A dead wife! What does a dead wife care who marries her sister? Great heavens! If they really want to make a good moral law that will help somebody, why--don't--they--make--a--law--that will forbid a man's flirting with his living wife's sister?"

When I laughed I thought he would strike me, but after a husky second he laughed, too, through a great blue puff of smoke and a blaze like the headlight of an engine. In another instant he had vaulted the low fence and was starting off across lots for his own rooms, but before I could catch up with him he whirled abruptly in his tracks and came back to me.

"Will you come over to the Lennarts' with me for a moment?" he asked. "I was there at dinner with them to-night and I left my spectacles."

Very willingly I acquiesced, and we plunged off single file into the particular darkness that led to Professor Lennart's rose-garden.

Somewhere remotely in my mind hummed and halted a vague, evasive bit of man-gossip about Lennart's amazingly pretty sister-in-law. Yet Sagner did not look exactly to me like a man who was going courting. Even in that murky darkness I could visualize perfectly from Sagner's pose and gait the same strange, bleak, facial furnishings that had attracted me so astoundingly in Berlin--the lean, flat cheeks cleaned close as the floor of a laboratory; the ugly, short-cropped hair; the mouth, just for work; the nose, just for work; the ears, just for work--not a single, decorative, pleasant thing from crown to chin except those great, dark, gorgeous, miraculously virgin eyes, with the huge, s.h.a.ggy eyebrows lowering down prudishly over them like two common doormats on which every incoming vision must first stop and wipe its feet. Once in a cafe in Berlin I saw a woman try to get into Sagner's eyes--without stopping.

Right in the middle of our dinner I jumped as though I had been shot.

"Why, what was _that_?" I cried. "What was _that_?"

"What was what?" drawled Sagner. Try as I might the tiniest flicker of a grin tickled my lips. "Oh, nothing," I mumbled apologetically. "I just thought I heard a door slam-bang in a woman's face."

"What door?" said Sagner stupidly. "What woman?"

Old Sagner was deliciously stupid over many things, but he dissected the darkness toward Professor Lennart's house as though it had been his favorite kind of cadaver. Here, was the hardening turf, compact as flesh. There, was the tough, tight tendon of the ripping ground pine.

Farther along under an exploring match a great vapid peony loomed like a dead heart. Somewhere out in an orchard the May-blooms smelled altogether too white. Almost at the edge of the Lennarts' piazza he turned and stepped back to my pace and began talking messily about some stale biological specimen that had just arrived from the Azores.

College people, it seemed, did not ring bells for one another, and the most casual flop of Sagner's knuckles against the door brought Mrs.

Lennart almost immediately to welcome us. "Almost immediately," I say, because the slight, faltering delay in her footfall made me wonder even then whether it was limb or life that had gone just a little bit lame.

But the instant the hall light struck her face my hand clutched down involuntarily on Sagner's shoulder. It was the same, same face whose brighter, keener, shinier pastelled likeness had been the only joyous object in Sagner's homesick German room. With almost embarra.s.sing slowness now we followed her lagging steps back to the library.

It was the first American home that I had seen for some years, and the warmth of it, and the color, and the glow, and the luxurious, deep-seated comfort, mothered me like the notes of an old, old song.

Between the hill-green walls the long room stretched like a peaceful valley to the very edge of the huge, gray field-stone fireplace that blocked the final vista like a furious breastwork raised against all the invading tribes of history. Red books and gold frames and a chocolate-colored bronze or two caught up the flickering glint from the apple-wood fire, and out of some shadowy corner flanked by a grand piano a young girl's contralto voice, sensuous as liquid plush, was lipping its magic way up and down the whole wonderful, molten scale.

The corner was rather small, but out of it loomed instantly the tall, supple figure of Professor Lennart with his thousand-year-old brown eyes and his young gray hair. We were all big fellows, but Lennart towered easily three inches over anybody else's head. Professionally, too, he had outstripped the rest of us. People came gadding from all over the country to consult his historical criticisms and interpretations. And I hardly know how to express the man's vivid, luminous, incandescent personality. Surely no mother in a thousand would have chosen to have her son look like me, and I hope that no mother in a million would really have yearned to have a boy look like Sagner, but any mother, I think, would gladly have compromised on Lennart. I suppose he was handsome. Rising now, as he did, from the murkiest sort of a shadow, the mental and physical radiance of him made me want to laugh right out loud just for sheer pleasure.

Following closely behind his towering bulk, the girl with the contralto voice stepped out into the lamplight, and I made my most solemn and profound German bow over her proffered hand before the flaming mischief in her finger tips sent my eyes staring up into her astonishing face.

I have never thought that American women are extraordinarily beautiful, but rather that they wear their beauty like a thinnish sort of veil across the adorable, insistent expressiveness of their features. But this girl's face was so thick with beauty that you could not tell in one glance, or even two glances, or perhaps three, whether she had any expression at all. Kindness or meanness, brightness or dullness, pluck or timidity, were absolutely undecipherable in that physically perfect countenance. She was very small, and very dark, and very active, with hair like the color of eight o'clock--daylight and darkness and lamplight all snarled up together--and lips all crude scarlet, and eyes as absurdly big and round as a child's good-by kiss. Yet never for one instant could you have called her anything so impa.s.sive as "attractive."

"Attracting" is the only hasty, ready-made word that could possibly fit her. Personally I do not like the type. The prettiest picture postal that ever was printed could not lure me across the borders of any unknown country. When I travel even into Friendship Land I want a good, clear face-map to guide my explorations.

There was a boy, too, in the room--the Lennarts' son--a brown-faced lad of thirteen whose algebraic seance with his beloved mother we had most brutally interrupted.

Professor Lennart's fad, as I have said, was history. Mrs. Lennart's fad was presumably housekeeping. The sister-in-law's fad was unmistakably men. Like an electric signboard her fascinating, spectacular s.e.x-vanity flamed and flared from her coyly drooped eyes to her showy little feet.

Every individual gesture signaled distinctly, "I am an extraordinarily beautiful little woman." Now it was her caressing hand on Lennart's shoulder; now it was her maddening, dazzling smile hurled like a bombsh.e.l.l into Sagner's perfectly prosy remark about the weather, now it was her teasing lips against the boy's tousled hair; now it was her tip-toeing, swaying, sweet-breathed exploration of a cobweb that the linden trees had left across my shoulder.

Lennart was evidently utterly subjugated. Like a bright moth and a very dull flame the girl chased him unceasingly from one chair, or one word, or one laugh to another. A dozen times their hands touched, or their smiles met, or their thoughts mated in distinctly personal if not secret understanding. Once when Mrs. Lennart stopped suddenly in the midst of my best story and asked me to repeat what I had been saying, I glanced up covertly and saw the girl kissing the tip of her finger a little bit over-mockingly to her brother-in-law. Never in any country but America could such a whole scene have been enacted in absolute moral innocence.

It made me half ashamed and half very proud of my country. In continental Europe even the most trivial, innocent audacity a.s.sumes at once such utterly preposterous proportions of evil. But here before my very eyes was the most dangerous man-and-woman game in the world being played as frankly and ingenuously and transiently as though it had been croquet.

Through it all, Sagner, frowning like ten devils, sat at the desk with his chin in his hands, staring--staring at the girl. I suppose that she thought he was fascinated. He was. He was fairly yearning to vivisect her. I had seen that expression before in his face--reverence, repulsion, attraction, distaste, indomitable purpose, blood-curdling curiosity--SCIENCE.

When I dragged him out of the room and down the steps half an hour later my sides were cramped with laughter. "If we'd stayed ten minutes longer," I chuckled, "she would have called you 'Bertie' and me 'Boy.'"

But Sagner would not laugh.

"She's a pretty girl all right," I ventured again.

"Pretty as h--," whispered Sagner.

As we rounded the corner of the house the long French window blazed forth on us. Clear and bright in the lamplight stood Lennart with his right arm cuddling the girl to his side. "Little sister," he was saying, "let's go back to the piano and have some more music." Smiling her kindly good night we saw Mrs. Lennart gather up her books and start off limpingly across the hall, with the devoted boy following close behind her.

"Then she's really lame?" I asked Sagner as we swung into the noisy gravel path.

"Oh, yes," he said; "she got hurt in a runaway accident four years ago.

Lennart doesn't know how to drive a _goat_!"

"Seems sort of too bad," I mused dully.

Then Sagner laughed most astonishingly. "Yes, sort of too bad," he mocked me.

It was almost ten o'clock when we circled back to the college library.

Only a few grinds were there buzzing like June-bugs round the low-swinging green lamps. Even the librarian was missing. But Madge Hubert, the librarian's daughter, was keeping office hours in his stead behind a sumptuous old mahogany desk. At the very first college party that I had attended, Madge Hubert had been pointed out to me with a certain distinction as being the girl that Bertus Sagner was _almost_ in love with. Then, as now, I was startled by the surprising youthfulness of her. Surely she was not more than three years ahead of the young girl whom we had left at Professor Lennart's house. With unmistakable friendly gladness she welcomed Sagner to the seat nearest her, and accorded me quite as much chair and quite as much smile as any new man in a university town really deserved. In another moment she had closed her book, pushed a full box of matches across the table to us, and switched off the electric light that fairly threatened to scorch her straight blond hair.

One by one the grinds looked up and nodded and smiled, and puckered their vision toward the clock, and "folded their tents like the Arabs and silently stole away," leaving us two men there all alone with the great silent room, and the long, rangy, echoing metal book-stacks, and the duddy-looking portraits, and the dopy-acting busts, and the sleek gray library cat--and the girl. Maybe Sagner came every Wednesday night to help close the library.

Certainly I liked the frank, almost boyish manner in which the two friends included me in their friendship by seeming to ignore me altogether.

"What's the matter, Bertus?" the girl began quite abruptly. "You look worried. What's the matter?"

"Nothing is ever the matter," said Sagner.

The girl laughed, and began to build a high, tottering paper tower out of a learned-looking pack of catalogue cards. Just at the moment of completion she gave a sharp little inadvertent sigh and the tower fluttered down.

"What's the matter with _you_?" quizzed Sagner.

"Nothing is ever the matter with me, either," she mocked smilingly.

Trying to b.u.t.t into the silence that was awkward for me, if not for them, I rummaged my brain for speech, and blurted out triumphantly, "We've just come from Professor Lennart's."

"Just come from Professor Lennart's?" she repeated slowly, lifting her eyebrows as though the thought was a little bit heavy.

"Yes," said Sagner bluntly. "I've been there twice this evening."

With a rather playful twist of her lips the girl turned to me. "What did you think of 'Little Sister'?" she asked.

But before I could answer, Sagner had pushed me utterly aside once more and was shaking his smoke-stained finger threateningly in Madge Hubert's face. "Why--didn't--you--come--to the--Lennarts'--to--dinner--to-night --as--you--were--invited?" he scolded.

The girl put her chin in her hand and cuddled her fingers over her mouth and her nose and part of her blue eyes.