'It is a fact,' he said; 'and I can swear to it. What is more to the point, perhaps, is, that although the stone is in a strange setting, and no one but myself, probably, could recognise it, yet I can identify it. On the side are my initials cut in almost microscopical characters. If they are there, that settles it; if they are not, put me down as an impostor, and fix the murder on me if you like.'

There was a good deal more said after this, but the upshot of it was that we went over to Colchester, and laid the matter before the authorities; when after a little hesitation, a warrant was granted for the apprehension of Mr Philip Parkway; and two officers, accompanied by Lytherly and myself, went over to execute it.

It was after nightfall when we arrived at the Mount; and on knocking at the door, we found that Mr Parkway was in; but his wife was out, having gone up (so the elderly woman that was called by the footboy informed us), to play the harmonium at the weekly rehearsal of the village choir. 'About the only amusement she has, poor thing,' the woman muttered, and she seemed in a very bad temper about something. We said we wanted to see her master, and that she need not announce us. And, as I live, I believe that woman guessed directly who we were, and what we had come for. At anyrate, quite a glow of triumph came into her face, and she pointed to a door nearly opposite to where we stood. We opened it, and found ourselves in a sort of large study, where, seated at a table, reading, was the man we wanted. He looked up in surprise as we entered, and the light falling strongly on his face, while all the rest of the room was in darkness, I thought I saw a paleness come and go on his gloomy features; but that might have been fancy.

'What is your business?' he began; but Mr Banes the chief constable cut him short.

'I am sorry to inform you, Mr Parkway,' he said, 'that I hold a warrant for your arrest, and you must consider yourself in custody.'

Parkway stared at him, mechanically closed the book he was reading, and said: 'On what charge, sir?'

'For murder,' says Banes; and then I was sure Parkway did turn very white. 'For the murder of Miss Parkway, at Combestead, in 186-.'

Parkway looked from one to the other of us for a few seconds without speaking; at last his eyes settled for an instant on Lytherly; then turning to Banes, he said, pointing straight at Lytherly: 'It was that man, I have no doubt, who set you on.'

'You had better not say anything, sir,' said the chief constable, 'but just give your servants what orders you wish, and come with us, as we cannot stop.'

'I daresay it was he,' continued Parkway, not answering Mr Banes, but seeming to go with his own thoughts. 'I fancied he was dead, for what I took to be his ghost has been in my room every night for this month past.—Where is my wife?'