There is nothing good or evil save in the will.” Epictetus

“You will not, I imagine, deny,” observed Lord Peter, “that very odd things seem to happen to the people who are in a position to give information about the last days of Agatha Dawson. Bertha Gotobed dies suddenly, under suspicious circumstances; her sister thinks she sees Miss Whittaker lying in wait for her at Liverpool docks; Mr. Trigg is inveigled into a house of mystery and is semi-poisoned. I wonder what would have happened to Mr. Probyn, if he had been careless enough to remain in England.”

“I deny nothing,” replied Parker. “I will only point out to you that during the month in which these disasters occurred to the Gotobed family, the object of your suspicions was in Kent with Miss Vera Findlater, who never left her side.”

“As against that undoubted snag,” rejoined Wimsey, “I bring forward a letter from Miss Climpson, in which—amid a lot of rigmarole with which I will not trouble you—she informs me that upon Miss Whittaker’s right hand there is a scar, precisely similar to the one which Mr. Trigg describes.”

“Is there? That does seem to connect Miss Whittaker pretty definitely with the Trigg business. But is it your theory that she is trying to polish off all the people who know anything about Miss Dawson? Rather a big job, don’t you think, for a single-handed female? And if so, why is Dr. Carr spared? and Nurse Philliter? and Nurse Forbes? And the other doctor chappie? And the rest of the population of Leahampton, if it comes to that?”

“That’s an interesting point which had already occurred to me. I think I know why. Up to the present, the Dawson case has presented two different problems, one legal and one medical—the motive and the means, if you like that better. As far as opportunity goes, only two people figure as possibles—Miss Whittaker and Nurse Forbes. The Forbes woman had nothing to gain by killin’ a good patient, so for the moment we can wash her out.

“Well now, as to the medical problem—the means. I must say that up to now that appears completely insoluble. I am baffled, Watson (said he, his hawk-like eyes gleaming angrily from under the half-closed lids). Even I am baffled. But not for long! (he cried, with a magnificent burst of self-confidence). My Honour (capital H) is concerned to track this Human Fiend (capitals) to its hidden source, and nail the whited sepulchre to the mast even though it crush me in the attempt! Loud applause. His chin sank broodingly upon his dressing-gown, and he breathed a few guttural notes into the bass saxophone which was the cherished companion of his solitary hours in the bathroom.”

Parker ostentatiously took up the book which he had laid aside on Wimsey’s entrance.

“Tell me when you’ve finished,” he said, caustically.

“I’ve hardly begun. The means, I repeat, seems insoluble—and so the criminal evidently thinks. There has been no exaggerated mortality among the doctors and nurses. On that side of the business the lady feels herself safe. No. The motive is the weak point—hence the hurry to stop the mouths of the people who knew about the legal part of the problem.”