"Ah, she does not know. You are considerate, you." A strange smile came to his lips as he added, "No one knows but you and I."

Basil stepped to the table. Perhaps the letter which Anthony Bidaud intended to write to his lawyer was there; it might contain something by which he could be guided at this dread crisis. But the sheet of paper which Anthony Bidaud had taken from the open desk displayed only the mark of a scrawl at the top. The pen, with the ink scarcely dried in it, lay upon the table. Evidently at the very moment that Anthony Bidaud had put pen to paper he was visited by the death-stroke. The pen had dropped from his fingers, and he had fallen back lifeless in his chair. There was, however, an addressed envelope, and Basil noted the name and the direction, which were those of the lawyer whom Anthony Bidaud intended to summon to the plantation.

Gilbert Bidaud had followed his movements attentively, and now, when Basil looked up from the table, he repeated the last words he had uttered.

"No one knows but you and I."

"What do you mean by that?" demanded Basil.

"What I mean," said Bidaud, touching his forehead with a finger, "I keep here for the present. It is sometimes dangerous to explain meanings too soon. Take heed. When I came to this colony--but a short time since--I was inwardly warned that I might meet with men from whom it would be necessary to protect myself. Therefore I purchased this"--producing a revolver--"and this"--producing a knife--"only to be used in self-defence, against you, against any man."

There was nothing menacing in his tone. He spoke, indeed, rather playfully than otherwise, and handled the revolver and knife as though they were toys instead of dangerous weapons. A wild thought crossed Basil's mind, and he acted upon it instantly.

"You say you are Gilbert Bidaud, brother of this unfortunate gentleman, but I have only your word for it."

"Ah, ah," said Gilbert Bidaud, with an air of great amusement, "you have only my word for it. But what kind of authority do you hold here that you should demand answers to questions upon this or any other subject?"

Basil could not answer this direct challenge; he inwardly recognised the weakness of his position; Anthony Bidaud dead, he was but a cipher on his estate.