learned in dealing with evil spirits. Let the young master depart from here. There is evil in the air around us.’
And with an abrupt gesture, not waiting for a reply, he strode away.
‘Evil in the air,’ muttered Poirot. ‘Yes, I feel it.’
Our meal was hardly a cheerful one. The floor was left to Dr Tosswill, who discoursed at length upon Egyptian antiquities. Just as we were preparing to retire to rest, Sir Guy caught Poirot by the arm and pointed. A shadowy figure was moving amidst the tents. It was no human one: I recognized distinctly the dog-headed figure I had seen carved on the walls of the tomb.
My blood froze at the sight.
‘Mon Dieu!’ murmured Poirot, crossing himself vigorously. ‘Anubis, the jackal-headed, the god of departing souls.’
‘Someone is hoaxing us,’ cried Dr Tosswill, rising indignantly to his feet.
‘It went into your tent, Harper,’ muttered Sir Guy, his face dreadfully pale.
‘No,’ said Poirot, shaking his head, ‘into that of the Dr Ames.’
The doctor stared at him incredulously; then, repeating Dr Tosswill’s words, he cried:
‘Someone is hoaxing us. Come, we’ll soon catch the fellow.’
He dashed energetically in pursuit of the shadowy apparition. I followed him, but, search as we would, we could find no trace of any living soul having passed that way. We returned, somewhat disturbed in mind, to find Poirot taking energetic measures, in his own way, to ensure his personal safety. He was busily surrounding our tent with various diagrams and inscriptions which he was drawing in the sand. I recognized the five-pointed star or Pentagon many times repeated. As was his wont, Poirot was at the same time delivering an impromptu lecture on witchcraft and magic in general, White magic as opposed to Black, with various references to the Ka and the Book of the Dead thrown in.
It appeared to excite the liveliest contempt in Dr Tosswill, who drew me aside, literally snorting with rage.
‘Balderdash, sir,’ he exclaimed angrily. ‘Pure balderdash. The man’s an imposter. He doesn’t know the difference between the superstitions of the Middle Ages and the beliefs of Ancient Egypt. Never have I heard such a hotch-potch of ignorance and credulity.’
I calmed the excited expert, and joined Poirot in the tent. My little friend was beaming cheerfully.
‘We can now sleep in peace,’ he declared happily. ‘And I can do with some sleep. My head, it aches abominably. Ah, for a good tisane!’
As though in answer to prayer, the flap of the tent was lifted and Hassan appeared, bearing a steaming cup which he offered to Poirot. It proved to be camomile tea, a beverage of which he is inordinately fond. Having thanked Hassan and refused his offer of another cup for myself, we were left alone once more. I stood at the door of the tent some time after undressing, looking out over the desert.
‘A wonderful place,’ I said aloud, ‘and a wonderful work. I can feel the fascination. This desert life, this probing into the heart of a vanished civilization. Surely, Poirot, you, too, must feel the charm?’
I got no answer, and I turned, a little annoyed. My annoyance was quickly changed to concern. Poirot was lying back across the rude couch, his face horribly convulsed. Beside him was the empty cup. I rushed to his side, then dashed out and across the camp to Dr Ames’s tent.
‘Dr Ames!’ I cried. ‘Come at once.’
‘What’s the matter?’ said the doctor, appearing in pyjamas.
‘My friend. He’s ill. Dying. The camomile tea. Don’t let Hassan leave the camp.’
Like a flash the doctor ran to our tent. Poirot was lying as I left him.
‘Extraordinary,’ cried Ames. ‘Looks like a seizure—or—what did you say about something he drank?’ He picked up the empty cup.
‘Only I did not drink it!’ said a placid voice.
We turned in amazement. Poirot was sitting up on the bed. He was smiling.
‘No,’ he said gently. ‘I did not drink it. While my good friend Hastings was apostrophizing the night, I took the opportunity of pouring it, not down my throat, but into a little bottle. That little bottle will go to the analytical chemist. No’—as the doctor made a sudden movement—‘as a sensible man, you will understand that violence will be of no avail. During Hastings’ absence to fetch you, I have had time to put the bottle in safe keeping. Ah, quick, Hastings, hold him!’
I misunderstood Poirot’s anxiety. Eager to save my friend, I flung myself in front of him. But the doctor’s swift movement had another meaning. His hand went to his mouth, a smell of bitter almonds filled the air, and he swayed forward and fell.
‘Another victim,’ said Poirot gravely, ‘but the last. Perhaps it is the best way. He has three deaths on his head.’
‘Dr Ames?’ I cried, stupefied. ‘But I thought you believed in some occult influence?’
‘You misunderstood me, Hastings. What I meant was that I believe in the terrific force of superstition. Once get it firmly established that a series of deaths are supernatural, and you might almost stab a man in broad daylight, and it would still be put down to the curse, so strongly is the instinct of the supernatural implanted in the human race. I suspected from the first that a man was taking advantage of that instinct. The idea came to him, I imagine, with the death of Sir John Willard. A fury of superstition arose at once. As far as I could see, nobody could derive any particular profit from Sir John’s death. Mr Bleibner was a different case. He was a man of great wealth. The information I received from New York contained several suggestive points. To begin with, young Bleibner was reported to have said he had a good friend in Egypt from whom he could borrow. It was tacitly understood that he meant his uncle, but it seemed to me that in that case he would have said so outright. The words suggest some boon companion of his own. Another thing, he scraped up enough money to take him to Egypt, his uncle refused outright to advance him a penny, yet he was able to pay the return passage to New York. Someone must have lent him the money.’
‘All that was very thin,’ I objected.
‘But there was more. Hastings, there occur often enough words spoken metaphorically which are taken literally. The opposite can happen too. In this case, words which were meant literally were taken metaphorically. Young Bleibner wrote plainly enough: “I am a leper”, but nobody realized that he shot himself because he believed that he contracted the dread disease of leprosy.’
‘What?’ I ejaculated.
‘It was the clever invention of a diabolical mind. Young Bleibner was suffering from some minor skin trouble; he had lived in the South Sea Islands, where the disease is common enough. Ames was a former friend of his, and a well-known medical man, he would never dream of doubting his word. When I arrived here, my suspicions were divided between Harper and Dr Ames, but I soon realized that only the doctor could have perpetrated and concealed the crimes, and I learnt from Harper that he was previously acquainted with young Bleibner. Doubtless the latter at some time or another had made a will or had insured his life in favour of the doctor. The latter saw his chance of acquiring wealth. It was easy for him to inoculate Mr Bleibner with the deadly germs. Then the nephew, overcome with despair at
