She sighed. “I hate to say this about the dead, but Margaret Tarlton was worse than Betty. I knew, from something Richard Wyatt told me once, when he and Margaret had a stormy affair in 1913, that she had a way of getting whatever she wanted. I think she’d have married Richard, if he’d had enough money to satisfy her. And now she had the power of the Napiers behind her. She was hard, and very angry, very unforgiving. I didn’t have any money to offer her. She said she didn’t care what happened to Henry. She said it was what he deserved.” Joanna Daulton turned to Aurore. “I told her, You aren’t a mother, or you’d understand. But she said it doesn’t matter, he belongs behind bars, he isn’t stable. We argued again outside Singleton Magna. I was driving your car, Aurore, there wasn’t enough petrol in mine. I’d walked over to the farm and borrowed it, and all the way to the train Margaret Tarlton was insisting on going to the authorities in Singleton Magna. I couldn’t persuade, I couldn’t bribe—she made me stop the car and put her out. That’s when, God help me, I took that stone you keep in the back of your car and I killed her! And that poor man Mowbray took the blame, because to save him, I’d have had to destroy my own son!” Her voice twisted in anguish.

Aurore said, “Don’t—for God’s sake, don’t!”

Mrs. Daulton said, “I’m glad it’s over. I thought when I heard Elizabeth scream tonight, it will go on and on and on, until one day I can’t bear it anymore. But I love him, you see. I really wanted him to be whole again. I told myself that Simon was recovering—Henry could recover too. I told myself a hundred lies. I told myself that I could make Henry well myself, if I had time enough and peace enough. It was all so terrible. But I couldn’t harm Elizabeth. I’ve known her almost all her life. It was hard enough with people I barely knew. With Elizabeth—” She shook her head. “I couldn’t kill her, Aurore. I couldn’t do it. But I killed Simon, didn’t I? Inadvertently. I’d have liked to kill myself, but I haven’t that kind of courage. I suppose women generally don’t.” She smiled across the room at her son. “Henry, darling, I don’t think you’ve understood a word of what I’ve been saying, and just as well. Come along, let me put you to bed. And then I must go with the inspector for a while. It will be all right, you’ll see. You liked hospital, didn’t you …?”