“From what Baudoin, his valet, said. It appears that, one day, whilst placing things in order, in the cabinet of the General, the latter entered on his way from the laboratory. He took a few paces in the room, rubbing his hands together; then he said almost to himself, ‘This time our fortune is made! What will Hans say?’ For a week the General had been working hard at an experiment, which had hitherto failed, and from which he expected great results. On different occasions, formerly, he had temporarily dismissed his valet, certainly with the object of receiving his mysterious guests at night.” “Good; we will admit what you say regarding the man,” said the Minister, captivated by the explanations of his agent. “But, in your opinion, what shall we think of the _rôle_ played by the woman?” “That is much more evident, Monsieur le Ministre; both indications and proofs abound. The General de Trémont has been the victim of a too tender disposition. I know nothing of the General’s secrets or researches, though the journals have on different occasions spoken of his investigations. He was a member of the Academy of Science, and his reputation as a savant was fully established. Suppose for a moment that M. de Trémont had made a discovery of interest to the future of European armies, and that some one Power wished to obtain information as to the value of his invention—obtain possession of it, perhaps. Do we not know that women have been, only too often, the best political agents employed in our country? In spite of his age, the General remained very susceptible. A young woman, beautiful and intelligent, is placed in his path. He meets her by chance, falls in love with her. But the fair one is guarded; she is obliged to take great precautions. A complaisant friend, relation, perhaps, under the cover of science, facilitates the interviews by accompanying the lady, so as to throw some imaginary rival off the track. Whilst the old lover is paying his court, the benevolent companion, observes, takes his measures, skilfully questions, and obtains the confidence of the one to whom he is rendering a service. Passion lulls all fear, and a sweet smile and caressing eyes drive one to acts of folly. Then, one fine night, the General de Trémont, who has, doubtless, finished his discovery, is visited by the unknown couple. The woman tries to obtain the secret. She does not succeed. Then the man, as a last extremity, decides to strike. The General falls under the dagger; his accomplice takes to flight. The assassin returns with the keys, searches the laboratory, and tries to open the chest containing the precious products. But the dreaded powder, unskilfully handled, avenges its maker, and, in a terrible explosion, annihilates at the same time both formula and the one trying to steal it. This is how it is possible, Monsieur le Ministre, to make a guess at the events now occupying our attention. But—I do not wish to deceive myself—this is only conjecture. There may be