"I could not believe that she was a vicious creature, even then. Something told me that she was a tender, gentle thing who had fallen into evil hands and had struck because she was unevil. I did not doubt that she had been my husband's mistress, but I could not destroy the conviction that somehow she had been justified in doing the thing she had done. My gravest mistake was in refusing to hear her story in all of its details. I only permitted her to acknowledge that she had killed him, no more. I did not want to hear the thing which I assumed to be true. Therein lies my deepest fault. For months and months I misjudged her in my heart, yet secretly loved her. Now I understand why I loved her. It was because she was innocent of the only crime I could lay at her feet. Now I come to the crime of which I stand self-accused. I must have been mad all these months. I have no other defence to offer. You may take it as you see it for yourselves. I do not ask for pardon. After I deliberately had set about to shield this unhappy girl,—to cheat the law, if you please,—to cheat you, perhaps,—I conceived the horrible thought to avenge myself for ALL the indignities I had sustained at the hands of you Wrandalls, and at the same time to even my account with the one woman whom I could put my finger upon as having robbed me of my husband's love. You see I put it mildly. I have hated all of you, Mrs. Wrandall, even as you have hated me. To-day,—now,—I do not feel as I did in other days toward you. I do not love you, still I do not hate you. I do not forgive you, and yet I think I have come to see things from your point of view. I can only repeat that I do not hate you as I once did."
She paused. The Wrandalls were too deeply submerged in horror to speak. They merely stared at her as if stupefied; as breathless, as motionless as stones.
"There came a day when I observed that Leslie was attracted by the guest in my house. On that day the plan took root in my brain. I—"
"Good God!" fell from Leslie's lips. "You—you had THAT in mind?"
"It became a fixed, inflexible purpose, Leslie. Not that I hated you as I hated the rest, for you tried to be considerate. The one grudge I held against you was that in seeking to sustain me you defamed your own brother. You came to me with stories of his misdeeds; you said that he was a scoundrel and that you would not blame me for 'showing him up.' Do you not remember? And so my plot involved you; you were the only one through whom I could strike. There were times when I faltered. I could not bear the thought of sacrificing Hetty Castleton, nor was it easy to thoroughly appease my conscience in respect to you. Still, if I could have had my way a few months ago, if coercion had been of any avail, you would now be the husband of your brother's slayer. Then I came to know that she was not what I had thought she was. She was honest. My bubble burst. I came out of the maze in which I had been living and saw clearly that what I had contemplated was the most atrocious—"
"Atrocious?" cried Mrs. Redmond Wrandall between her set teeth. "Diabolical! Diabolical! My God, Sara, what a devil you—" She did not complete the sentence, but sank back in her chair and stared with wide, horror-struck eyes at her rigid daughter-in-law.
Her husband, his hand shaking as if with palsy, pointed a finger at Hetty. "And so YOU are the one we have been hunting for all these months, Miss Castleton! You are the one we want! You who have sat at our table, you who have smiled in our faces—"
"Stop, Mr. Wrandall!" commanded Sara, noting the ashen face of the girl. "Don't let the fact escape you that I am the guilty person. Don't forget that she owed her freedom, if not her life to me. I alone kept her from giving herself up to the law. All that has transpired since that night in March must be placed to my account. Hetty Castleton has been my prisoner. She has rebelled a thousand times and I have conquered—not by threats but by LOVE! Do you understand? Because of her love for me, and because she believed that I loved her, she submitted. You are not to accuse her, Mr. Wrandall. Accuse me! I am on trial here. Hetty Castleton is a witness against me, if you choose to call upon her as such. If not, I shall ask her to speak in my defence, if she can do so."
"This is lunacy!" cried Mr. Wrandall, coming to his feet. "I don't care what your motives may have been. They do not make her any the less a murderess. She—"
"We must give her over to the police—" began his wife, struggling to her feet. She staggered. It was Booth who stepped quickly to her side to support her. Leslie was staring at Hetty.