To Mona Fentriss belonged the credit for this. What she had of conscience was enlisted in her domestic economy. As Ralph Fentriss's wife she might be casually unfaithful. As mistress of his household she was impeccable. The effortless seductiveness of her personality established its special atmosphere throughout the place. It made the servants her devoted and unwearying aids, and broadly speaking, a household is much what the servants make it. People gravitate naturally to a well-run place. Life seems so suave and easy there. Guests of all ages came and went at Holiday Knoll, mostly men. Mona cared little for women, and her own strong magnetism for men had been inherited by her two grown daughters. There was no special selectiveness about the company. All that was required of them was that they should be superficially presentable and contribute something of amusement or entertainment to the composite life of the ménage. At least nine-tenths of them were making love to Constance or Mary Delia or Mona herself, openly or surreptitiously as the case might be.

It made a pleasantly restless and stimulating atmosphere. In the city itself there would have been criticism of the easy standards; indeed there was more or less which drifted out to the Knoll. But judgments in the suburbs are kindlier. And Dorrisdale is quite fashionable enough to establish its own standards.

Any week-end would find half a dozen or more cars bunched on the driveway, having brought their quota of pleasure-seeking youth out from New York or from Philadelphia or Baltimore or Princeton. The girls had carte blanche, within reasonable limits, for invitations, which they were careful not to abuse. A few errors in judgment had reacted unpleasantly not only upon themselves but upon their undesirable guests. Mona Fentriss could act with decision and dignity within her own walls. Her social discrimination was keen if not rigid, and she possessed a blighting gift of sarcasm, mainly imitative, the most deadly kind used against the young. Neither of the girls was likely ever to forget her imitation of Connie's friend from Minneapolis whose method of handling a fork, according to Mrs. Fentriss's theory, had been derived from bayonet practice in camp; nor her presentation of a steamship acquaintance of Dee's who had too pathetically bewailed his losses at bridge.

Partly from theory, partly as a trouble-saving device, the mother seldom attempted any exercise of direct authority upon the children. A system of self-government was established, or, rather, encouraged to grow into being. It was ordained that each of the girls should have her own room to hold like a castle, into which not even the parents might intrude unbidden, and for which the occupant was held responsible. Constance's room was luxurious, lazy, filled with photographs mainly of groups in which her charming face was always central. The special mark of Mary Delia's was its white and airy kemptness. Patricia's was a mess of clothing and odds and ends, tossed hither and thither and left to lie as they fell until a temporary access of orderliness inspired the child to clean up. It suggested a room in which no window was opened at night. Fentriss called it the hurrah's nest.

Through this feminine environment he moved like a tolerant but semi-detached presiding genius. His profession as consulting engineer took him early to the city and that, or something else, often kept him late. Being a considerate though rather selfish person, he invariably telephoned when detained over dinner time, which made the less difference in that there were always two or three men dropping in after golf, hopeful of an invitation to stay: Harry Mercer or the Grant twins, or Sam Gracie, or one of the Selfridges, father or son. Envious mothers whispered that Mrs. Fentriss was trying to catch Emslie Selfridge for Constance, and that it might not be as good a match as she supposed; things weren't going any too well at the Selfridge factory since the strike. They also wondered acidly that Ralph Fentriss was so easy as to let his pretty wife go about so much with Steve Selfridge, who was almost old enough to be her father, it was true, but whose reputation was that of a decidedly unwithered age. It would no more have occurred to Fentriss to raise objections over Mona's going where she pleased, with whom she pleased than it would have occurred to her to ask his permission. All that was past long ago.

The outside member of the family was Robert Osterhout. He lived near by in a small studio-bungalow where he conducted delicate and obscure experiments in the therapy of the ductless glands. Thrice a week he lectured at the University, for he had already won a reputation in his own specialty. Having inherited a sufficient fortune, he was letting his private practice dwindle to a point where presently the Fentriss family would be about all there was left of it. Into and out of the house on the knoll he wandered, casual, unobtrusive, never in the way, always welcome, contributing a quiet, solid background to the kaleidoscopic pattern of its existence. In the most innocent of senses he was l'ami du maison. If he was and had for years been in love with Mona, the fact never made a ripple in the affectionate friendliness of their relations nor in the outward placidity of his life. It was accepted as part of the natural scheme of things. Fentriss recognized it, quite without resentment. Mona wondered at times whether Constance and Mary Delia were not aware of it—not that it would have made any difference. She herself made little account of it, yet she would sorely have missed the stable, enduring, inexpressive devotion had it lapsed. Bob was the intellectual outlet for her restless, fervent, exigent nature, too complex to be satisfied with physical and emotional gratifications alone. One could talk to Bob; God knows, there were few enough others in her set with any understanding beyond the current chatter of the day! After her sentence was pronounced she talked to him even more frankly than theretofore.

"If Ralph had died, Bob, I'd probably have married you."

"Would you?"

"What do you mean by that? That you wouldn't have married me?"