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.