I must confess that I should have felt the discovery of these pages as a relief; for though I dreaded what I might have had to read, yet I was more anxious lest, being found at a later period and falling into other hands, they should cause a recrudescence of that plague which had blighted Sir John's life.
Of the nature of the events which took place on that night at Naples I can form no conjecture.

But as certain physical sights have ere now proved so revolting as to unhinge the intellect, so I can imagine that the mind may in a state of extreme tension conjure up to itself some form of moral evil so hideous as metaphysically to sear it: and this, I believe, happened in the case both of Adrian Temple and of Sir John Maltravers.
It is difficult to imagine the accessories used to produce the mental excitation in which alone such a presentment of evil could become imaginable.

Fancy and legend, which have combined to represent as possible appearances of the supernatural, agree also in considering them as more likely to occur at certain times and places than at others; and it is possible that the missing pages of the diary contained an account of the time, place, and other conditions chosen by Temple for some deadly experiment.

Sir John most probably re-enacted the scene under precisely similar conditions, and the effect on his overwrought imagination was so vivid as to upset the balance of his mind.

The time chosen was no doubt the night of the 23d of October, and I cannot help thinking that the place was one of those evil-looking and ruinous sea-rooms which had so terrifying an effect on Miss Maltravers.