My stepmom invited me on a lakeside girls' trip so I could wait on her friends like the hired help—then Dad slipped something into her bag that flipped the whole weekend around.

I didn't sleep much. I lay there listening to the house tick and settle, turning Marlene's last words over and over. You just made things a whole lot harder for yourself. It wasn't quite a threat. It was quieter than that. More like a promise she'd made to herself and let me overhear.

Sometime after midnight I heard movement downstairs. Careful footsteps. A drawer sliding open. The rustle of paper.

I told myself it was nothing.

In the morning Dad made breakfast. Marlene came down in a silk robe, poured a cup of coffee, and sat at the table like the night before had never happened. She didn't look at me. She didn't look at Dad. She scrolled her phone and sipped and waited.

Dad set a plate of eggs in front of her. "We should finish talking."

"I agree," she said pleasantly, and turned her phone face-down. "I've been thinking about it all night, actually."

"So have I."

"Good." She wrapped both hands around her mug. "Then you'll understand why I called my sister this morning."

Dad went still. "Your sister."

"Diane. Yes." Marlene finally looked up at him. "I told her everything. That you set a trap for me inside my own marriage. That you used your daughter to build a case against me. That you lied about a camera to scare me in front of my friends." She paused. "She's a family attorney. As you know."

The kitchen was very quiet.

"You called a lawyer," Dad said.

"I called my sister," Marlene said. "Who happens to be a lawyer. Those aren't the same thing."

I watched Dad work to keep his face flat. "Marlene, I didn't set a trap. I read a notebook my kid left sitting in her own bedroom. I was scared for her."

"And the camera you invented?"

"I wanted to know what you'd do."

"What I'd do." She nodded slowly. "And what did I do, exactly? I raised my voice at a campground. I asked a teenager to pitch in with some chores. I said one unkind thing that I regret." She looked at me then, straight on, for the first time all morning. "I do regret it, Nora. The maid comment. I shouldn't have let it slide."

It was the most carefully built apology I'd ever heard. It said sorry for exactly one thing, named by her, on her terms.

"That's not the only thing in the notebook," I said.

"No," she agreed. "But a notebook written by a sixteen-year-old who's resented me since the day I moved in isn't exactly an honest record, is it?"

"Marlene." Dad's voice had an edge now.

"I'm not being cruel. I'm being honest. Nora doesn't like me. She never has. And I've tried — I have genuinely tried — and it has never once been enough." She turned back to Dad. "So before we sit around dissecting what I did wrong at a lake, maybe we should talk about what this house has felt like for me."

She stood, phone in hand.

"Diane's coming for dinner Thursday," she said. "I think the three of us should sit down together."

She carried her coffee out of the room.

Dad stayed at the stove a long moment. Then he pulled out a chair and sat down hard.

"Dad," I said. "She's bringing a lawyer into our house."

"She's bringing her sister to dinner."

"Dad."

He dragged both hands down his face. "I know."

"What are we going to do?"

He looked at the notebook, still sitting where he'd left it the night before. He reached over and picked it up.

"I'm going to make some calls today," he said. "Don't worry about Thursday yet."

"What kind of calls?"

He looked at me, and there was something in his face I hadn't seen before. Not anger. Not exactly fear. Something older and quieter than both.

"The kind I should have made a long time ago."

He took the notebook with him when he left the kitchen.

That afternoon, while Marlene was out, I went up to my room and opened my laptop.

I'd kept digital notes too. Dates. Times. Screenshots of texts Marlene had sent me when Dad wasn't home. Messages like don't mention this to your father. And I'll just tell him you started it. And once, after I forgot to move a load of laundry: you are exactly as useless as your mother was.

I'd never shown those to anyone.

I opened the folder and started reading from the top.