Page:The Case Book of Sherlock Holmes (1927).djvu/208

 work was a sufficient clue to suggest the true solution, and that I blame myself for not having attained it sooner.

“It must be admitted that the workings of this unhappy woman’s mind were deep and subtle, so that it was no very simple matter to unravel her plot. I do not think that in our adventures we have ever come across a stranger example of what perverted love can bring about. Whether Miss Dunbar was her rival in a physical or in a merely mental sense seems to have been equally unforgivable in her eyes. No doubt she blamed this innocent lady for all those harsh dealings and unkind words with which her husband tried to repel her too demonstrative affection. Her first resolution was to end her own life. Her second was to do it in such a way as to involve her victim in a fate which was worse far than any sudden death could be.

“We can follow the various steps quite clearly, and they show a remarkable subtlety of mind. A note was extracted very cleverly from Miss Dunbar which would make it appear that she had chosen the scene of the crime. In her anxiety that it should be discovered she somewhat overdid it, by holding it in her hand to the last. This alone should have excited my suspicions earlier than it did.

“Then she took one of her husband’s revolvers—there was, as you saw, an arsenal in the house—and kept it for her own use. A similar one she concealed that morning in Miss Dunbar’s wardrobe after discharging one barrel, which she could easily do in the woods without attracting attention. She then went