"All right, my dear Pedro," replied Bernardi, rising to go; "I shall be ready at that time. You can trust my discretion, however, as long as I stay here, and no one shall ever hear a word from me to your discredit. I may call to see you occasionally?" "Oh! certainly; come in the forenoon. By the way, Pietro, let me caution you against gambling while you are here, for I have found that we are no match for these Northern gamblers. They will take every dollar from you if you venture to stake against them. You will surely lose, and then you will want me to supply you again; but I tell you frankly I will not do it. I have hardly money enough to carry through my scheme, and if you choose to betray me, you can do so, but it won't do you any good whatever; whereas, if you are faithful to me, I can spare you a reasonable sum to start you afresh in Buenos Ayres." "Never fear, Don Pedro, I shall be mute as an oyster," and so saying, Bernardi took his leave. The foregoing conversation had taken place in the Don's dressing-room, so that Salter had no difficulty in hearing every word, even when the speakers dropped their voices to mere whispers; but there was another listener in the Don's bed-chamber who was equally successful in overhearing all that had been said. The Donna, having heard of the arrival of this mysterious Pietro Bernardi the day before, was anxious to know who he was and what he came for. Accordingly, she placed herself at the keyhole of their chamber door leading into the Don's dressing-room, and when Pietro had gone, she entered the Don's presence. "Who was that person, Don Pedro?" she asked, with a sharp tone to her voice, foreboding no good to her already nervous and irritated spouse. "Oh! his name is Pietro Bernardi, and I formerly knew him in Peru. He was quite a fine young fellow then, but he has taken to gambling, drinking, and general dissipation, so that it is very unpleasant to have him turn up here as an acquaintance." "Is that the only reason why you dislike to see him, Señor Morito?" asked the Donna, her manner becoming more clearly inquisitive and hostile. "You are too anxious to get rid of him for that to be the sole cause of your annoyance at his presence." "Well, my dear Lucia, the fact is, that he knows enough about me in the past to be a very dangerous person to have around just now, for he might expose me to the people here, and ruin our schemes upon the Diamond Company."