and Miss Druce had withdrawn for a moment in the shadow of the house, in an angle behind a row of flowering plants, and were talking to each other in passionate whisperings–sometimes almost like hissings; for it was something of a lovers' quarrel as well as a lovers' tryst. Nobody repeats the sort of things they said for the most part; but in an unfortunate business like this I'm bound to say that there was repeated more than once a phrase about killing somebody. In fact, the girl seemed to be begging him not to kill somebody, or saying that no provocation could justify killing anybody; which seems an unusual sort of talk to address to a gentleman who has dropped in to tea.'
'Do you know,' asked the priest, 'whether Dr Valentine seemed to be very angry after the scene with the secretary and the Colonel – I mean about witnessing the will?'
'By all accounts,' replied the other, 'he wasn't half so angry as the secretary was. It was the secretary who went away raging after witnessing the will.'
'And now,' said Father Brown,' what about the will itself?'
'The Colonel was a very wealthy man, and his will was important. Traill wouldn't tell us the alteration at that stage, but I have since heard only this morning in fact – that most of the money was transferred from the son to the daughter. I told you that Druce was wild with my friend Donald over his dissipated hours.'
'The question of motive has been rather over–shadowed by the question of method,' observed Father Brown thoughtfully. 'At that moment, apparently, Miss Druce was the immediate gainer by the death.'
'Good God! What a cold–blooded way of talking,' cried Fiennes, staring at him. 'You don't really mean to hint that she–'
'Is she going to marry that Dr Valentine?' asked the other.
'Some people are against it,' answered his friend. 'But he is liked and respected in the place and is a skilled and devoted surgeon.'
'So devoted a surgeon,' said Father Brown, 'that he had surgical instruments with him when he went to call on the young lady at teatime. For he must have used a lancet or something, and he never seems to have gone home.'
Fiennes sprang to his feet and looked at him in a heat of inquiry. 'You suggest he might have used the very same lancet–'
Father Brown shook his head. 'All these suggestions are fancies just now,' he said. 'The problem is not who did it or what did it, but how it was done. We might find many men and even many tools–pins and shears and lancets. But how did a man get into the room? How did even a pin get into it?'
He was staring reflectively at the ceiling as he spoke, but as he said the last words his eye cocked in an alert fashion as if he had suddenly seen a curious fly on the ceiling.
'Well, what would you do about it?' asked the young man. 'You have a lot of experience; what would you advise now?'
'I'm afraid I'm not much use,' said Father Brown with a sigh. 'I can't suggest very much without having ever been near the place or the people. For the moment you can only go on with local inquiries. I gather that your friend from the Indian Police is more or less in charge of your inquiry down there. I should run down and see how he is getting on. See what he's been doing in the way of amateur detection. There may be news already.'
As his guests, the biped and the quadruped, disappeared, Father Brown took up his pen and went back to his interrupted occupation of planning a course of lectures on the Encyclical Rerum Novarum. The subject was a large one and he had to recast it more than once, so that he was somewhat similarly employed some two days later when the big black dog again came bounding into the room and sprawled all over him with enthusiasm and excitement. The master who followed the dog shared the excitement if not the enthusiasm. He had been excited in a less pleasant fashion, for his blue eyes seemed to start from his head and his eager face was even a little pale.
'You told me,' he said abruptly and without preface, 'to find out what Harry Druce was doing. Do you know what he's done?' The priest did not reply, and the young man went on in jerky tones: I'll tell you what he's done. He's killed himself.'
Father Brown's lips moved only faintly, and there was nothing practical about what he was saying–nothing that has anything to do with this story or this world.
'You give me the creeps sometimes,' said Fiennes. 'Did you– did you expect this?'
'I thought it possible,' said Father Brown; 'that was why I asked you to go and see what he was doing. I hoped you might not be too late.'
'It was I who found him,' said Fiennes rather huskily. 'It was the ugliest and most uncanny thing fever knew. I went down that old garden again, and I knew there was something new and unnatural about it besides the murder. The flowers still tossed about in blue masses on each side of the black entrance into the old grey summer–house; but to me the blue flowers looked like blue devils dancing before some dark cavern of the underworld. I looked all round, everything seemed to be in its ordinary place. But the queer notion grew on me that there was something wrong with the very shape of the sky. And then I saw what it was. The Rock of Fortune always rose in the background beyond the garden hedge and against the sea. The Rock of Fortune was gone.'
Father Brown had lifted his head and was listening intently.
'It was as if a mountain had walked away out of a landscape or a moon fallen from the sky; though I knew, of course, that a touch at any time would have tipped the thing over. Something possessed me and I rushed down that garden path like the wind and went crashing through that hedge as if it were a spider's web. It was a thin hedge really, though its undisturbed trimness had made it serve all the purposes of a wall. On the shore I found the loose rock fallen from its pedestal; and poor Harry Druce lay like a wreck underneath it. One arm was thrown round it in a sort of embrace as if he had pulled it down on himself; and on the broad brown sands beside it, in large crazy lettering, he had scrawled the words: 'The Rock of Fortune falls on the Fool'.'
'It was the Colonel's will that did that,' observed Father Brown. 'The young man had staked everything on profiting himself by Donald's disgrace, especially when his uncle sent for him on the same day as the lawyer, and welcomed him with so much warmth. Otherwise he was done; he'd lost his police job; he was beggared at Monte Carlo. And he killed himself when he found he'd killed his kinsman for nothing.'
'Here, stop a minute!' cried the staring Fiennes. 'You're going too fast for me.'
'Talking about the will, by the way,' continued Father Brown calmly,' before I forget it, or we go on to bigger things, there was a simple explanation, I think, of all that business about the doctor's name. I rather fancy I have heard both names before somewhere. The doctor is really a French nobleman with the title of the Marquis de Villon. But he is also an ardent Republican and has abandoned his title and fallen back on the forgotten family surname. With your Citizen Riquetti you have puzzled Europe for ten days.'
'What is that?' asked the young man blankly.
'Never mind,' said the priest. 'Nine times out of ten it is a rascally thing to change one's name; but this was a piece of fine fanaticism. That's the point of his sarcasm about Americans having no names – that is, no titles. Now in England the Marquis of Hartington is never called Mr Hartington; but in France the Marquis de Villon is called M. de Villon. So it might well look like a change of name. As for the talk about killing, I fancy that also was a point of French etiquette. The doctor was talking about challenging Floyd to a duel, and the girl was trying to dissuade him.'
'Oh, I see,' cried Fiennes slowly. 'Now I understand what she meant.'
'And what is that about?' asked his companion, smiling.
'Well,' said the young man, 'it was something that happened to me just before I found that poor fellow's body; only the catastrophe drove it out of my head. I suppose it's hard to remember a little romantic idyll when you've just come on top of a tragedy. But as I went down the lanes leading to the Colonel's old place I met his daughter walking with Dr Valentine. She was in mourning, of course, and he always wore black as if he were going to a funeral; but I can't say that their faces were very funereal. Never have I seen two people looking in their own way more respectably radiant and cheerful. They stopped and saluted me, and then she told me they were married and living in a little house on the outskirts of the town, where the doctor was continuing his practice. This rather surprised me, because I knew that her old father's will had left her his property; and I hinted at it delicately by saying I was going along to her father's old place and had half expected to meet her there. But she only laughed and said: 'Oh, we've given up all that. My husband doesn't like heiresses.' And I discovered with some astonishment they really had insisted on restoring the property to poor Donald; so I hope he's had a healthy shock and will treat it sensibly. There was never much really the matter with him; he was very young and his father was not very wise.