I made pot roast that evening.

That is the detail I keep returning to — not the photos on my phone, not the smell of her perfume on his collar, not even the way his face went the color of old ash when he looked at the screen. I keep returning to the pot roast. I had peeled the carrots by hand. I had browned the meat in the good pan, the one we bought together at a Saturday market in Lyon on our honeymoon, before Mia was born, before Karen’s sink needed fixing every Friday for three years running.

I set the table. I folded the napkins. I lit the candle in the center because it was something I used to do, back when candles meant something, and I suppose I wanted to remember what that felt like.

He walked in at ten past ten.

I heard his key in the lock the way you hear a thing you have been bracing for — a held breath finally released into sound. He came into the kitchen still wearing his jacket, his hair slightly disturbed, and she was in the room with him as surely as if she’d walked through the door herself. That scent. Gardenia and white musk. Karen had worn it since college. I used to borrow it from her dresser when we were teenagers, before I knew what it meant to borrow something you could never give back.

He saw me at the table.

I did not speak. I picked up my phone, unlocked it, and slid it across the wood toward him the way you slide a card in a game you already know you’ve won.

He looked down. His hand went very still on the edge of the table. He looked at the first photo, and then the second, and I watched his jaw tighten with each one, not from guilt — I recognize guilt, I have worn it myself — but from something more complicated. Something that looked almost like grief.

He set the phone down.

He said, “Before you leave me, you need to know something. Karen came to me. Three years ago. She found out something about you — something she said you could never—”

“Stop.” The word came out quieter than I intended.

“Claire—”

“Whatever she told you,” I said, “whatever she’s been holding over your head, whatever arrangement the two of you have been conducting in her kitchen for the past three years — I want you to understand that nothing justifies what I saw through that window. Nothing. Do you understand me?”

He pulled out the chair across from me and sat down heavily, like a man much older than forty-four. He did not reach for the food. He put his hands flat on the table, and I noticed, not for the first time, how familiar those hands were to me. How many ordinary things they had done. How impossible it was to make them strange.

“She didn’t tell me to sleep with her,” he said quietly. “That’s not what she wanted.”

I looked at him.

“She came to me in November. Three years ago November.” He paused. “You remember that month. You remember what happened.”

I did remember. November three years ago had been a month I had since buried under layers of routine and deliberate forgetting. The miscarriage — our second, and the one we’d told no one about, not even Karen, because I had not been ready to be comforted by anyone who knew me too well.

“She found out,” he said. “Not from me. She said she’d spoken to Dr. Heller’s receptionist — I don’t know how, I don’t know what was said. But she came to me and told me she knew about the pregnancy. And about the other thing.”

The room felt different. The candle flickered.

“What other thing?” My voice was very careful.

He looked at me for a long time.