The argument was about the Metro.
Specifically, it was about the B Line and whether the express pattern ran on weekend mornings or only on weekday peak hours. She said weekends. I said no.
"The express pattern only runs on peak-hour weekdays," I said. "On weekends you get the standard interval."
She was up on the kitchen counter in one of my t-shirts and nothing under it, knees a little apart, the hem doing almost none of the work it was supposed to be doing, her coffee balanced on one bare thigh. She looked at me over the cup the way she looked at me when she'd already decided how a thing was going to end.
"I've taken it on Saturdays." Slow, warm, in no hurry at all. "Platform half empty, the train comes in, goes straight through like it's got somewhere better to be." She took a sip. "Which is more than I can say for you right now, standing all the way over there being wrong about a train."
"On the B Line."
"On the B Line."
"In the morning."
"In the morning." The shirt rode up another inch when she shifted, and she did not fix it. "You can keep narrowing it down, baby. The train comes out express at the end, and you come over here, and we both get what we want out of the morning."
"It ran express."
"It ran faster than the weekday schedule." She set the coffee aside and let both knees drift open another few degrees, unhurried, like the argument was just the thing she was doing with her mouth until I gave up and put it to better use. "Get over here and get your hand between my legs, and I'll let you be right about everything that happens after."
"Lower ridership," I said. "Fewer delays. It runs faster on weekends because there are fewer people on it, not because it's express. Express means specific stops only. You still had all of them."
She laughed — low and real, pleased all the way through. "Nine hundred years, and the man who fixes printers is going to teach me about a train." She said it like it was the best thing that had happened to her all week, and the bad part was I think it might have been. "Look at you. You get this exact face when you're sure of something. Same one you make about three seconds before you come." Her voice dropped, warm under the heat. "I could watch it all day. I mostly do."
"You've taken it for eight months," I said.
"I've been taking this train for eight months," she agreed, and I let the number stand. Eight months was all Amber was allowed to have ridden anything. The real figure didn't fit on a transit card. "Long enough to know what I felt move under me." Her eyes came up. "And I know what moving under me feels like, Owen. It's a short list of things I'm an expert on. The train's on it."
"You know what you felt," I said. "What you felt is a half-empty train with no delays. The express runs a different symbol on the map and a different announcement. You'd have heard it."
She was not, as a rule, wrong. Not visibly. Nine hundred years of reading rooms meant she got to certain before the rest of us had finished hearing the question. Her opinion of my squat was correct. Her opinion of my coffee was correct, and unkind. The chair, the glass of water by the bed, the drawer in the bathroom, the exact pressure I liked and the exact second I wanted it — all sorted right without anyone telling her. She moved through the world like being wrong was a thing that happened to other people and she'd read about it once, in passing.
She was, right now, wrong about a train I'd ridden forty-some weeks a year since I moved to the city. And she knew it. I could see it under the teasing — not doubling down, not backing off, just holding it, turning it over, hunting for the seam where it could still come out her way.
"Pull up the Metro site," I said.
She didn't reach for her phone.
"The weekend schedule's posted. B Line. If the express runs Saturdays, it's right there."
She didn't reach for her phone. She had one. She could've ended the whole thing in ten seconds and she'd rather keep her knees open on my counter than be proven wrong, and I watched her make that trade and kept my mouth shut about what it meant.
We were in my kitchen on a Sunday. She'd been at the apartment since Saturday evening — most of it spent in ways that had nothing to do with the Metro — and the train had come up because she'd mentioned riding it out to West Hollywood that afternoon, and I'd mentioned the weekend interval, and she'd told me, certain and pleased with herself, that I had it backwards.
The teasing had thinned out now. Not the warmth. The teasing.
"I've heard the announcement," she said.
"The announcement gives the line and the number and the direction," I said. "Not *express*. The express one says *Limited Stop Service*. Not the same words, and not on a Saturday."
She picked the coffee back up and held it without drinking. The grin she'd worn all morning had gone quiet, and when she spoke again it was shorter, each word picked up and looked at before she used it.
"Weekend service is less reliable."
"It is."
"That's what I meant."
I looked at her. She looked at the coffee.
She hadn't said she was wrong. She'd found the one angle that let her set the thing down without ever calling it what it was, and she'd taken it clean. Nine hundred years of practice standing exactly one inch to the side of the words.
"Okay," I said.
She looked up.
"Weekend service is less reliable," I said. "That's worth knowing."
She held my eyes a beat longer than she needed to. The grin was gone and she didn't put it back — for a second she just looked at me, plain, like she'd forgotten to perform anything about it.
"Yes," she said. "It is."
Then she blinked, and the grin came back up, and she slid to the edge of the counter and hooked a heel behind my thigh to drag me in. "Now get over here and fuck me on this counter. You can be right about the train the whole time."
She rode the B Line out at two — after — and I cleaned the kitchen and put the dishes away and stood there thinking about it a few minutes longer than it deserved.
She'd been wrong. On my ground, about my train, with no road back to right. And she hadn't laughed it off and she hadn't walked out. She'd stayed in my kitchen and turned it over until she found a way to live with it, and then she'd pulled me in between her knees right there on the counter she'd been holding court on all morning and been very right about that instead, which was its own kind of answer. Nine hundred years had never once asked her to bend. I watched her learn how in about four minutes, over coffee she didn't even like.
She came back at eight. She disapproved of the pasta I made on Monday, same flat certainty she gave the coffee and the shampoo, and that one she had right. I listened. Some of them were always going to be.
I didn't bring up the train.
She didn't either.
We ate on the couch, and somewhere in there her tail came loose and settled around my ankle, slow, the weight of it warm through my sock. She didn't seem to know she'd done it.
That was the end of it.