"Oh!" cried the boy piteously. "Don't ask me! I shouldn't have said it! I knew I'd let it out if you came here with me! I'll be telling you everything in a minute, and you'll go stark mad when you know!" The inference rushed again upon Henry Montagu, a worse vague horror than any yet, and he almost sprang from his chair. "Are you going to tell me my wife was unfaithful to me, and with--with--" "Fool! Fool!" cried the boy. "I wish to God she _had_ been unfaithful to you! I tried to make her, I can tell you that! Then there'd have been at least half a chance for _me_! But now that she's dead, there's no chance for either of us, even you! Unless--O God!--unless you'll control yourself and think! I beg you again, I beg of you, _think_ again! Go away from here, go now, without asking me anything more, and there's just a shade of a chance for you! I told you there was none if you left the house, but there may be, there may be! Go home, and forget this, and be satisfied your wife loved you, for she did. She kept herself for you _at my expense_! Go now, and they'll let you go. But if you stay here and talk to me, you'll leave this place in manacles! I'm here, _among those women_, and I'm with you! My secret will come out and drag you down, as I planned it should before I began to like you! And you like me, too--I feel it. For _my_ sake, then, for God's sake and for your sake, _won't you go_?" "No!" cried Mr. Montagu, almost roughly in his eagerness. "I don't judge you, but it's your duty, and in your power, to put me where I can! I harbored you, thinking you were a frightened fugitive, and you weren't. I'm your voluntary host in circumstances of mysterious horror and you ask me to quit you in ignorance! I won't! You sicken me with a doubt about the wife I loved--Who are you? What are you?" "If you believed I knew as much of her as I said I did," cried the boy, "why don't you believe me when I assure you that she loved you? What more should _you_ demand? I meant everything I said, and more--your wife was nothing but a licensed wanton, _and you knew it_! You ask me who and what I am--so long as she loved you, who are _you_, and what are _you_, to point a finger at her?" A rush of instinctive fury filled the man, but he felt as dazed at finding himself angry at the beautiful unhappy youth, as if he had known him for years, and he only gasped and stared. "If you think I'm crazy," cried the boy, "I'll show you, as I showed you once before, that I know what I'm talking about! I'll tell you something that was a secret between you two, and your wife didn't tell me, either! The night you'd been here, after you'd gone home, _after you were locked in your room_, you disputed about this place! She refused to come here again, and she refused to tell you why! But I know why!" Once more Mr. Montagu gasped and with a thrill of wondering terror. "Who are you and what are you?" he demanded. "I command you to solve this mystery and solve it now!"