The Big Four

mystified by some of the symptoms. He had only attended him once before the night when he was sent for after dinner. As soon as he was alone with Mr. Paynter, the latter had unfolded a surprising tale. To begin with, he was not feeling ill at all, he explained, but the taste of some curry that he had been eating at dinner had struck him as peculiar. Making an excuse to get rid of Ah Ling for a few minutes, he had turned the contents of his plate into a bowl, and he now handed it over to the doctor with injunctions to find out if there were really anything wrong with it.

“In spite of his statement that he was not feeling ill, the doctor noted that the shock of his suspicions had evidently affected him, and that his heart was feeling it. Accordingly he administered an injection⁠—not of a narcotic, but of strychnine.

“That, I think, completes the case⁠—except for the crux of the whole thing⁠—the fact that the uneaten curry, duly analysed, was found to contain enough powdered opium to have killed two men!”

I paused.

“And your conclusions, Hastings?” asked Poirot quietly.

“It’s difficult to say. It might be an accident⁠—the fact that someone attempted to poison him the same night might be merely a coincidence.”

“But you don’t think so? You prefer to believe it⁠—murder!”

“Don’t you?”

“Mon ami, you and I do not reason in the same way. I am not trying to make up my mind between two opposite solutions⁠—murder or accident⁠—that will come when we have solved the other problem⁠—the mystery of the ‘Yellow Jasmine.’ By the way, you have left out something there.”

“You mean the two lines at right angles to each other faintly indicated under the words? I did not think they could be of any possible importance.”

“What you think is always so important to yourself, Hastings. But let us pass from the Mystery of the Yellow Jasmine to the Mystery of the Curry.”

“I know. Who poisoned it? Why? There are a hundred questions one can ask. Ah Ling, of course, prepared it. But why should he wish to kill his master? Is he a member of a tong, or something like that? One reads of such things. The tong of the Yellow Jasmine, perhaps. Then there is Gerald Paynter.”

I came to an abrupt pause.

“Yes,” said Poirot, nodding his head. “There is Gerald Paynter, as you say. He is his uncle’s heir. He was dining out that night, though.”

“He might have got at some of the ingredients of the curry,” I suggested. “And he would take care to be out, so as not to have to partake of the dish.”

I think my reasoning rather impressed Poirot. He looked at me with a more respectful attention than he had given me so far.

“He returns late,” I mused, pursuing a hypothetical case. “Sees the light in his uncle’s study, enters, and, finding his plan has failed, thrusts the old man down into the fire.”

“Mr. Paynter, who was a fairly hearty man of fifty-five, would not permit himself to be burnt to death without a struggle, Hastings. Such a reconstruction is not feasible.”

“Well, Poirot,” I cried, “we’re nearly there, I fancy. Let us hear what you think?”

Poirot threw me a smile, swelled out his chest, and began in a pompous manner.

“Assuming murder, the question at once arises, why choose that particular method? I can think of only one reason⁠—to confuse identity, the face being charred beyond recognition.”

“What?” I cried. “You think⁠—”

“A moment’s patience, Hastings. I was going on to say that I examine that theory. Is there any ground for believing that the body is not that of Mr. Paynter? Is there anyone else whose body it possibly could be? I examine these two questions and finally I answer them both in the negative.”

“Oh!” I said, rather disappointed. “And then?”

Poirot’s eyes twinkled a little.

“And then I say to myself, ‘Since there is here something that I do not understand, it would be well that I should investigate the matter. I must not permit myself to be wholly engrossed by the Big Four.’ Ah! we are just arriving. My little clothes brush, where does it hide itself? Here it is⁠—brush me down, I pray you, my friend, and then I will perform the same service for you.”

“Yes,” said Poirot thoughtfully, as he put away the brush, “one must not permit oneself to be obsessed by one idea. I have been in danger of that. Figure to yourself, my friend, that even here, in this case, I am in danger of it. Those two lines you mentioned, a downstroke and a line at right angles to it, what are they but the beginning of a 4?”

“Good gracious, Poirot,” I cried, laughing.

“Is it not absurd? I see the hand of the Big Four everywhere, it is well to employ one’s wits in a totally different milieu. Ah! There is Japp come to meet us.”

X

We Investigate at Croftlands

The Scotland Yard Inspector was, indeed, waiting on the platform, and greeted us warmly.

“Well, Moosior Poirot, this is good. Thought you’d like to be let in on this. Tip-top mystery, isn’t it?”

I read this aright as showing Japp to be completely puzzled and hoping to pick up a pointer from Poirot.

Japp had a car waiting, and we drove up in it to Croftlands. It was a square, white house, quite unpretentious, and covered with creepers, including the starry yellow jasmine. Japp looked up at it as we did.

“Must have been balmy to go writing that, poor old cove,” he remarked. “Hallucinations, perhaps, and thought he was outside.”

Poirot was smiling at him.

“Which was it, my good Japp?” he asked, “accident or murder?”

The Inspector seemed a little embarrassed by the question.

“Well, if it weren’t for that curry business, I’d be for accident every time. There’s no sense in holding a live man’s head in the fire⁠—why, he’d scream the house down.”

“Ah!” said Poirot in a low voice. “Fool that I