The doctor pushed me aside. It was all over. The man was dead.

I went out into the air again thoroughly bewildered.

“ Handel’s Largo ,” and a “ carrozza .” If I remembered rightly, a carrozza was a carriage. What possible meaning could lie behind those simple words? The man was a Chinaman, not an Italian, why should he speak in Italian? Surely, if he were indeed Ingles’s servant, he must know English? The whole thing was profoundly mystifying. I puzzled over it all the way home. Oh, if only Poirot had been there to solve the problem with his lightning ingenuity!

I let myself in with my latchkey and went slowly up to my room. A letter was lying on the table, and I tore it open carelessly enough. But in a minute I stood rooted to the ground whilst I read.