'Why?'

'Why? Because it made my blood run cold to see that man's face. I could never have supposed that such an infernal medley of passions could have glared out of any human eyes; I almost fainted as I looked. I knew I had looked into the eyes of a lost soul, Austin, the man's outward form remained, but all hell was within it. Furious lust, and hate that was like fire, and the loss of all hope and horror that seemed to shriek aloud to the night, though his teeth were shut; and the utter blackness of despair. I am sure that he did not see me; he saw nothing that you or I can see, but what he saw I hope we never shall. I do not know when he died; I suppose in an hour, or perhaps two, but when I passed down Ashley Street and heard the closing door, that man no longer belonged to this world; it was a devil's face I looked upon.'

There was an interval of silence in the room when Villiers ceased speaking. The light was failing, and all the tumult of an hour ago was quite hushed. Austin had bent his head at the close of the story, and his hand covered his eyes.

'What can it mean?' he said at length.

'Who knows, Austin, who knows? It's a black business, but I think we had better keep it to ourselves, for the present at any rate. I will see if I cannot learn anything about that house through private channels of information, and if I do light upon anything I will let you know.'

Three weeks later Austin received a note from Villiers, asking him to call either that afternoon or the next. He chose the nearer date, and found Villiers sitting as usual by the window, apparently lost in meditation on the drowsy traffic of the street. There was a bamboo table by his side, a fantastic thing, enriched with gilding and queer painted scenes, and on it lay a little pile of papers arranged and docketed as neatly as anything in Mr. Clarke's office.

'Well, Villiers, have you made any discoveries in the last three weeks?'

'I think so; I have here one or two memoranda which struck me as singular, and there is a statement to which I shall call your attention.'

'And these documents relate to Mrs. Beaumont? It was really Crashaw whom you saw that night standing on the doorstep of the house in Ashley Street?'

'As to that matter my belief remains unchanged, but neither my inquiries nor their results have any special relation to Crashaw. But my investigations have had a strange issue. I have found out who Mrs. Beaumont is!'

'Who is she? In what way do you mean?'

'I mean that you and I know her better under another name.'

'What name is that?'

'Herbert.'

'Herbert!' Austin repeated the word, dazed with astonishment.

'Yes, Mrs. Herbert of Paul Street, Helen Vaughan of earlier adventures unknown to me. You had reason to recognize the expression of her face; when you go home look at the face in Meyrick's book of horrors, and you will know the sources of your recollection.'

'And you have proof of this?'

'Yes, the best of proof; I have seen Mrs. Beaumont, or shall we say Mrs. Herbert?'

'Where did you see her?'

'Hardly in a place where you would expect to see a lady who lives in Ashley Street, Piccadilly. I saw her entering a house in one of the meanest and most disreputable streets in Soho. In fact, I had made an appointment, though not with her, and she was precise to both time and place.'

'All this seems very wonderful, but I cannot call it incredible. You must remember, Villiers, that I have seen this woman, in the ordinary adventure of London society, talking and laughing, and sipping her coffee in a commonplace drawing-room with commonplace people. But you know what you are saying.'

'I do; I have not allowed myself to be led by surmises or fancies. It was with no thought of finding Helen Vaughan that I searched for Mrs. Beaumont in the dark waters of the life of London, but such has been the issue.'

'You must have been in strange places, Villiers.'

'Yes, I have been in very strange places. It would have been useless, you know, to go to Ashley Street, and ask Mrs. Beaumont to give me a short sketch of her previous history. No; assuming, as I had to assume, that her record was not of the cleanest, it would be pretty certain that at some previous time she must have moved in circles not quite so refined as her present ones. If you see mud at the top of a stream, you may be sure that it was once at the bottom. I went to the bottom. I have always been fond of diving into Queer Street for my amusement, and I found my knowledge of that locality and its inhabitants very useful. It is, perhaps, needless to say that my friends had never heard the name of Beaumont, and as I had never seen the lady, and was quite unable to describe her, I had to set to work in an indirect way. The people there know me; I have been able to do some of them a service now and again, so they made no difficulty about giving their information; they were aware I had no communication direct or indirect with Scotland Yard. I had to cast out a good many lines, though, before I got what I wanted, and when I landed the fish I did not for a moment suppose it was my fish. But I listened to what I was told out of a constitutional liking for useless information, and I found myself in possession of a very curious story, though, as I imagined, not the story I was looking for. It was to this effect. Some five or six years ago, a woman named Raymond suddenly made her appearance in the neighbourhood to which I am referring. She was described to me as being quite young, probably not more than seventeen or eighteen, very handsome, and looking as if she came from the country. I should be wrong in saying that she found her level in going to this particular quarter, or associating with these people, for from what I was told, I should think the worst den in London far too good for her. The person from whom I got my information, as you may suppose, no great Puritan, shuddered and grew sick in telling me of the nameless infamies which were laid to her charge. After living there for a year, or perhaps a little more, she disappeared as suddenly as she came, and they saw nothing of her till about the time of the Paul Street case. At first she came to her old haunts only occasionally, then more frequently, and finally took up her abode there as before, and remained for six or eight months. It's of no use my going into details as to the life that woman led; if you want particulars you can look at Meyrick's legacy. Those designs were not drawn from his imagination. She again disappeared, and the people of the place saw nothing of her till a few months ago. My informant told me that she had taken some rooms in a house which he pointed out, and these rooms she was in the habit of visiting two or three times a week and always at ten in the morning. I was led to expect that one of these visits would be paid on a certain day about a week ago, and I accordingly managed to be on the look-out in company with my cicerone at a quarter to ten, and the hour and the lady came with equal punctuality. My friend and I were standing under an archway, a little way back from the street, but she saw us, and gave me a glance that I shall be long in forgetting. That look was quite enough for me; I knew Miss Raymond to be Mrs. Herbert; as for Mrs. Beaumont she had quite gone out of my head. She went into the house, and I watched it till four o'clock, when she came out, and then I followed her. It was a long chase, and I had to be very careful to keep a long way in the background, and yet not lose sight of the woman. She took me down to the Strand, and then to Westminster, and then up St. James's Street, and along Piccadilly. I felt queerish when I saw her turn up Ashley Street; the thought that Mrs. Herbert was Mrs. Beaumont came into my mind, but it seemed too impossible to be true. I waited at the corner, keeping my eye on her all the time, and I took particular care to note the house at which she stopped. It was the house with the gay curtains, the home of flowers, the house out of which Crashaw came the night he hanged himself in his garden. I was just going away with my discovery, when I saw an empty carriage come round and draw up in front of the house, and I came to the conclusion that Mrs. Herbert was going out for a drive, and I was right. There, as it happened, I met a man I know, and we stood talking together a little distance from the carriage-way, to which I had my back. We had not been there for ten minutes when my friend took off his hat, and I glanced round and saw the lady I had been following all day. 'Who is that?' I said, and his answer was 'Mrs. Beaumont; lives in Ashley Street.' Of course there could be no doubt after that. I don't know whether she saw me, but I don't think she did. I went home at once, and, on consideration, I thought that I had a sufficiently good case with which to go to Clarke.'