“Yes. But we’re still brought up against the problem, why a will at all?”

“So we are.”

The two men pulled at their pipes for some time in silence.

“The aunt evidently intended the money to go to Mary Whittaker all right,” remarked Parker at last. “She promised it so often—besides, I daresay she was a just-minded old thing, and remembered that it was really Whittaker money which had come to her over the head of the Rev. Charles, or whatever his name was.”

“That’s so. Well, there’s only one thing that could prevent that happening, and that’s—oh, lord! old son. Do you know what it works out at? The old, old story, beloved of novelists—the missing heir!”

“Good lord, yes, you’re right. Damn it all, what fools we were not to think of it before. Mary Whittaker possibly found out that there was some nearer relative left, who would scoop the lot. Maybe she was afraid that if Miss Dawson got to know about it, she’d divide the money or disinherit Mary altogether. Or perhaps she just despaired of hammering the story into the old lady’s head, and so hit on the idea of getting her to make the will unbeknownst to herself in Mary’s favour.”

“What a brain you’ve got, Charles. Or, see here, Miss Dawson may have known all about it, sly old thing, and determined to pay Miss Whittaker out for her indecent urgency in the matter of will-makin’ by just dyin’ intestate in the other chappie’s favour.”

“If she did, she deserved anything she got,” said Parker, rather viciously. “After taking the poor girl away from her job under promise of leaving her the dibs.”

“Teach the young woman not to be so mercenary,” retorted Wimsey, with the cheerful brutality of the man who has never in his life been short of money.

“If this bright idea is correct,” said Parker, “it rather messes up your murder theory, doesn’t it? Because Mary would obviously take the line of keeping her aunt alive as long as possible, in hopes she might make a will after all.”