His words aroused my curiosity. I was conscious of feeling more interested than heretofore.

‘I will do my best for you. Man can do no more. Only give my best a trial.’

‘I will. At once.’

He looked at me long and earnestly. Then, leaning forward, he said, lowering his voice perhaps unconsciously,

‘The fact is, Mr Champnell, that quite recently events have happened which threaten to bridge the chasm of twenty years, and to place me face to face with that plague spot of the past. At this moment I stand in imminent peril of becoming again the wretched thing I was when I fled from that den of all the devils. It is to guard me against this that I have come to you. I want you to unravel the tangled thread which threatens to drag me to my doom,—and, when unravelled to sunder it—for ever, if God wills!—in twain.’

‘Explain.’

To be frank, for the moment I thought him mad. He went on.

‘Three weeks ago, when I returned late one night from a sitting in the House of Commons, I found, on my study table, a sheet of paper on which there was a representation—marvellously like!—of the creature into which, as it seemed to me, the woman of the songs was transformed as I clutched her throat between my hands. The mere sight of it brought back one of those visitations of which I have told you, and which I thought I had done with for ever,—I was convulsed by an agony of fear, thrown into a state approximating to a paralysis both of mind and body.’

‘But why?’

‘I cannot tell you. I only know that I have never dared to allow my thoughts to recur to that last dread scene, lest the mere recurrence should drive me mad.’