He thought hard over the situation. The obvious solution came to him: she had been at one time reduced to the necessity of posing, a circumstance evidently known to but few and least of all to Sara Wrandall, from whom the girl plainly meant to keep the truth. This conviction distressed him, but not in the way that might have been expected. He had no scruples about sharing the secret or in keeping it inviolate; his real distress lay in the fear that Mrs. Wrandall might hear of all this from other and perhaps ungentle sources. As for her posing for Hawkright, it meant little or nothing to him. In his own experience, two girls of gentle birth had served as models for pictures of his own making, and he fully appreciated the exigencies that had driven them to it. One had posed in the "altogether." She was a girl of absolutely irreproachable character, who afterwards married a chap he knew very well, and who was fully aware of that short phase in her life. That feature of the situation meant nothing to him. He was in no doubt concerning Hetty. She was what she appeared to be: a gentlewoman.

He began to experience a queer sense of pity for her. Her eyes haunted him when they were separated; they dogged him when they were together. More than once he was moved to rush over and take her in his arms, and implore her to tell him all, to trust him with everything. At such times the thought of holding the slim, warm, ineffably feminine body in his arms was most distracting. He rather feared for himself. If such a thing were to happen,—and it might happen if the impulse seized him at the psychological moment of least resistance,—the result in all probability would be disastrous. She would turn on him like an injured animal and rend him! Alas, for that leveller called reason! It spoils many good intentions.

He admitted to himself that he was under the spell of her. It was not love, he was able to contend; but it was a mysterious appeal to something within him that had never revealed itself before. He couldn't quite explain what it was.

In his solitary hours at the cottage on the upper road, he was wont to take his friend Leslie Wrandall into consideration. As a friend, was it not his duty to go to him with his sordid little tale? Was it right to let Wrandall go on with his wooing when there existed that which might make all the difference in the world to him? He invariably brought these deliberations to a close by relaxing into a grim smile of amusement, as much as to say: "Serve him right, anyway. Trust him to sift her antecedents thoroughly. He's already done it, and he is quite satisfied with the result. Serve them all right, for that matter."

But then there was Hetty Glynn. What of her? Hetty Glynn, real or mythical, was a disturbing factor in his deductions. If there was a real Hetty Glynn and she was Hetty Castleton's double, what then?

On the fifth day of a series of rather prolonged and tedious sittings, he was obliged to confine his work to an hour and a half in the forenoon. Mrs. Wrandall was having a few friends in for auction-bridge immediately after luncheon. She asked him to stay over and take a hand, but he declined. He did not play bridge.

Leslie was coming out on an evening train. Booth, in commenting on this, again remarked a sharp change in Hetty's manner. They had been conversing somewhat buoyantly up to the moment he mentioned Leslie's impending visit. In a flash her manner changed. A quick but unmistakable frown succeeded her smiles, and for some reason she suddenly relapsed into a state of reserve that was little short of sullen. He was puzzled, as he had been before.

The day was hot. Sara volunteered to take him home in the motor. An errand in the village was the excuse she gave for riding over with him. Heretofore she had sent him over alone with the chauffeur.

She looked very handsome, very tempting, as she came down to the car.

"By Jove," he said to himself, "she is wonderful!"