CHAPTER VII—OOLANGA Mr. Salton had an appointment for six o’clock at Liverpool. When he had driven off, Sir Nathaniel took Adam by the arm. “May I come with you for a while to your study? I want to speak to you privately without your uncle knowing about it, or even what the subject is. You don’t mind, do you? It is not idle curiosity. No, no. It is on the subject to which we are all committed.” “Is it necessary to keep my uncle in the dark about it? He might be offended.” “It is not necessary; but it is advisable. It is for his sake that I asked. My friend is an old man, and it might concern him unduly—even alarm him. I promise you there shall be nothing that could cause him anxiety in our silence, or at which he could take umbrage.” “Go on, sir!” said Adam simply. “You see, your unc