"Better not ask; the question doesn't concern you. She will simply become familiarised with the secrets of the House by the Lock in a manner upon which she didn't count, that's all."
"I had never pictured Satan himself so cruel, so horrible as you," cried Karine. "I thank heaven, now that I know through this wretched woman what you really are, that not I, but she is your wife!"
"Yet you must remain with me, as though you knew nothing but what I would have had you know, for your own sake and your brother's.
"Had it not been for that foolish creature, who has ruined herself in trying to ruin you and me, we might have been happy together, Karine. I admire you more than any woman on earth, for you are certainly the most beautiful, and your coldness to a man of my temperament has only added to your attractions as a girl. As a married woman it would have been different. I meant to make you love me; and even now, Karine, what has happened that need change anything between us? You are not a conventional little fool, as are some women I could name, and the love of a man like me must create some impression on your nature. The obstacle which you think stands between us shall be removed, the marriage ceremony can again be performed over us–secretly, if you choose. No one will be the wiser, and as in any event you must stay here in my house—"
"I will not. Somehow God will help me to escape, and then, when I am free from you, I shall let such friends as I may have left deal with you as you deserve."
"It's difficult to see how you will get away. It's true I did not dream that Marion would be here to greet us or I would not have brought you to this house. But now that you are in it you will stay. No one knows that we are here–no one in your world, at least–and I intend that we shall have a protracted honeymoon. You heard how some vagabond, some tramp who wished to get in, failed just now? Well, it is just as difficult for strangers to escape from the House by the Lock as it is for them to effect an entrance. For instance, you and I are now cut off by means of a sliding iron door from the old portion of the house. From this there is absolutely no way out, unless I allow it, save one, and that way two or three people have already found by going through a certain little door hidden behind the hangings. I'll show it to you, if you like, or perhaps the lady who told you so much has told you that as well?"
"She has. She told me all about poor Mr. Farnham, how you made him believe you a friend to be trusted, how you induced him to smoke opium–here in this very room–this awful room–till he was dazed and unconscious, and how he only roused from his stupor just as you were going to burn him alive in your horrible crematory. She told me how the furnace went wrong at the last moment and you had to kill him in a different way from what you had planned–less easy for you, more dangerous of discovery. Oh, the horror of listening to those details, for she spared me nothing–nothing! I heard from her how Mr. Stanton came in the midst of the dreadful happenings on Christmas Day, how she saw him through the door, and afterwards, when he had spoken to the police, how you bribed her with jewels and money to pretend that she was your cook, that she had screamed with the pain of burning her foot, and how she painted her ankle to look like a red scar when she had to show some proof of her story. She would have been true to you through everything, she said–poor misguided woman–if she had not been taken ill and stopped in London instead of going to France, as she had promised, and so seen in the papers about our coming marriage. What mockery to call it that; and yet, I thank heaven that it need only be mockery–that it is not real.
"I wonder that the shock of finding that woman concealed in my room–waiting for me to come–did not drive me mad. But I am not mad, and such wit as I have I warn you I shall devote to thwarting you, Carson Wildred. Do you think I could go on living under the same roof with you, even if I were in reality your wife? No, you can kill me if you like; it is the only way in which you can keep me here."
He did not answer for an instant, then he said slowly, "Do you remember just putting your name on a paper I asked you to sign for me with my stylographic pen in the train this afternoon? Well, you thought it was merely an order for letters to be sent on to your new address, but it was something rather more important than that. You put your name to a document which leaves all the money of which you die possessed unreservedly to me. I have already had it witnessed by my servant and another. You understand to what this points, perhaps? If you show yourself amenable to reason I shall consider you a wife to be proud of, and there is no ambition which we need cherish in vain if we are to live our lives together. But, on the other hand, unless you will go heart and soul with me, ignoring the past, you have to-day been told too much for my safety or–your own. What if you should catch a serious cold here at the House by the Lock? Unfortunately, the place is rather damp, though so charming in many ways. You might have an attack of pneumonia. Only fancy how the world would sympathise with the husband of so beautiful and popular a girl as yourself if he were bereaved of you during the honeymoon?"
"Oh, you are horrible–horrible! It is like death even to listen to you!" cried Karine. "If only there was a soul on earth to help me–but there's none–none!"