The linoleum in the west wing of Mercy Hospital always had a way of smelling like floor wax and something sour, like cabbage left out on a radiator, but on that Friday afternoon in November, my mind wasn’t on the hospital corridors or the cold drizzle hitting the windshield of my old Buick.

It was on the plastic container of baked mostaccioli sitting on the passenger seat, still warm enough to fog the glass on the driver’s side. Ruth, who lived three doors down and had cataract surgery two days prior, had told me she couldn’t stomach another bite of hospital broth, and I had promised her a proper meal before the sun went down behind the river bluffs.

I had driven down past the grain elevators, past the lumber yard where the old men sat in their pickup trucks with the engines idling to keep the heaters going, and I pulled into the gravel lot at Marino’s because Ruth swore their garlic bread was the only thing that could make her forget her left eye was taped shut under a gauze patch.

The place smelled like garlic and wet wool from everyone’s winter coats hanging on the wooden pegs by the door, and the floorboards groaned under my boots the second I stepped past the threshold.

Dominic Marino was behind the counter wiping down the laminate with a gray rag that had seen better years, and he looked up with that slow, heavy nod he gave everyone who had lived in Cape Girardeau long enough to remember when the river flooded the lower wharf back in ’93. He told me the mostaccioli was wrapped and waiting by the register, but before I could reach into my purse for my coin purse, my eyes drifted past the pillar by the jukebox and caught the blue wool.

It wasn’t just any blue wool.

It was the scarf I had bought at the gift shop off Broadway in October, the one with the tiny yellow lemons embroidered along the fringe because Beth had mentioned during one of her endless grading sessions that schoolteachers needed something cheerful to look at when the third-graders started acting up after Halloween. I had handed it to her on her thirty-sixth birthday across our kitchen table while Nathan was out in the driveway checking the oil on his Ford.

The woman sitting in the corner booth was wearing it now, draped loosely over the shoulders of a camel-hair coat that cost more than my first washing machine.

Kelsey Reed.

I knew her face the way you know the face of a teller who shortchanges you once; you don’t forget it because it makes your chest tighten every time you have to go back to the window.

I had met her for the first time back in March when Nathan brought her into the hardware store while I was picking up replacement washers for the kitchen faucet, introducing her with that casual, half-swallowed tone men use when they want you to think something isn’t a secret even while they are hiding it behind their teeth. She had shaken my hand with both of hers, her palms dry and cold, and told me Beth was lucky to have a husband who talked about his family so much during lunch breaks at the county offices.

In May, she was at the church fish fry down by the parish hall, standing too close to Nathan by the lemonade tubs while the parish ladies wrapped leftover cod in greaseproof paper. Nathan had laughed then, throwing his head back the way he used to when he was twelve and had finally figured out how to ride his bicycle without the training wheels, and he told me she volunteered with the youth auction committee on Thursdays.

I had believed him because mothers are foolish in a very specific way, the kind of foolishness that feels like duty until the floor falls out from under you. We know our children can lie because we taught them how to keep from crying when they fell off the porch, but we always act surprised when they use that same flat voice to look us in the eye about something that matters.

I stood there by the register with Dominic’s rag still sliding across the laminate in the background, my thumb hooked into the strap of my handbag, and I watched my son reach across the table to touch the sleeve of that camel-hair coat.

He wasn’t sitting beside her. He sat across from her in the corner, near the wood-paneled wall where the calendar from the local tractor dealership had been stuck on the same month since September because nobody could reach it behind the coat rack. That was how I knew he thought he was being careful, as if sitting across from someone instead of next to them meant the world couldn’t see the way his fingers were drumming a little rhythm against the salt shaker.

My phone buzzed against my ribs in the side pocket of my coat.

It was a text from Beth, sent at 7:12.

“Is Nate with you? Caleb’s fever is 102. He said he was bringing Tylenol fifteen minutes ago.”

I looked back at the corner booth.

Kelsey was dipping a french fry into a paper cup of ranch dressing, her wrist turning just enough for the light from the overhead Tiffany lamp to catch the gold band on her left hand, except the band wasn’t on her ring finger; it was on her thumb, loose and bright like a small warning light. She slid the fry onto Nathan’s plate without asking, and he took it without looking up from his water glass.

Three weeks earlier, Beth had spent three days sitting on the floor of the boys’ bedroom with a cool washcloth while Caleb’s chest rattled like dry corn husks in a bin, and Nathan had stayed late at the yards both nights because he said the inventory had to be signed off by the regional manager before the weekend audit. I had driven over with chicken soup in a mason jar and found Beth asleep with her head against the side of the crib, her hair pulled back with a rubber band because she couldn’t find her combs anywhere in the house.

I pulled my phone out slowly, my fingers stiff against the glass screen, and I dialed his number without taking my eyes off the blue lemons on Kelsey’s shoulder.

The phone rang twice before he reached into his jacket pocket.

I watched him pull it out, his face tightening into that irritated little fold between his eyebrows that he got whenever someone interrupted him while he was watching the game. He frowned at the screen, his thumb hovering over the green button, and then he pressed it and held the phone up to his ear while he looked out over the dining room toward the door.

I was standing eighteen feet away, half-hidden behind a stack of folded paper menus by the hostess stand, but he didn’t see me because men like Nathan never expect to be looked at unless they are standing in a mirror.

I said into the phone, my voice dropping lower than I meant it to, “Where are you?”

He didn’t hesitate. The lie came out of him the way water comes out of a hose when you turn the spigot, smooth and practiced and entirely without weight.

“Pharmacy line,” he said, and I could hear the background murmur of Marino’s television playing the weather report over the kitchen door. “It’s packed, Mom. The one on Pine Street has a three-deep wait for prescriptions.”

Kelsey laughed then, a low, throaty sound that didn’t belong in a place that smelled like fried catfish and vinegar, and she reached out and tapped the back of his hand with her fingernail.

I said, “Turn around.”

He stopped talking. His mouth stayed slightly open, the way it did when he missed a step on the cellar stairs.

“Mom?” he said, his voice dropping an octave into that tone he used when he wanted me to drop whatever question I had asked him about his car insurance or his taxes.

“Turn around, Nathan,” I said again, and this time I stepped out from behind the menu holder so the light from the front window hit my face.

The color left his skin in little stages, starting around his mouth where the stubble from the morning shave looked dark against his jaw, and then moving up past his cheekbones until his ears went the color of raw beef. He didn’t drop his phone, but his arm went stiff against the edge of the laminate table, his fingers curling into the wood until the knuckles turned white.

He set his napkin down beside his water glass with a small, neat motion that made me want to reach across the room and pull him out of the booth by his collar.

He looked at Kelsey, just for half a second, before he stood up so fast his chair screeched against the floorboards and made three men at the next table look up from their pork chops.

Then he said the line that has been sitting in the back of my throat like a dry crust of bread ever since.

“Mom, don’t make this ugly.”

I wanted to tell him he had made it ugly three months ago when he started bringing his wife soup on Fridays so he could clear an hour between the lumber yard and Kelsey’s apartment on the south side of town. I wanted to ask him if he remembered what Beth’s face looked like when she came home from the middle school with chalk dust on her sleeves and three different papers to grade before she could even turn on the kettle for tea.

Instead, I walked across the room, my boots making a hard, flat sound on the floor that didn’t match the easy music coming out of the small radio by the beer taps.

Kelsey didn’t move. She didn’t pull her coat tighter or reach for her purse the way people do when they are caught doing something they shouldn’t be doing in a town where everybody’s aunt knows everybody else’s business. She just sat there with her hands folded over the edge of the table, her fingernails painted that pale, expensive pink you only see on women who work in offices with carpeted floors and central air.

She smiled at me, a small, polite movement of her lips that didn’t reach her eyes at all, and she said, “Linda, hi.”

Linda.

Not Mrs. Harper. Not Nathan’s mother. Not the woman who used to bring him lime Jell-O with grated carrots in it when he had the measles back in the brick house on Maple Street.

Just Linda, like we were two women standing in line behind each other at the post office waiting for stamps.

I looked down at the blue scarf around her neck. The yellow lemons were stitched with cheap thread that was already starting to fuzz around the edges where Beth had washed it in the small basin in the laundry room because she didn’t want the machine to ruin the fringe.

Kelsey touched the fabric with two fingers, her rings clicking softly against each other, and she said, “Nate told me Beth never wore nice things anyway. She’s always in those gray sweaters with the elbow patches.”

That was the twist of the knife, the part that didn’t make any noise until it was already all the way through.

Because Beth wore whatever was clean after she spent six hours keeping twenty-three third-graders from sticking pencils into each other’s ears and another four hours trying to get Caleb to keep his cough medicine down without throwing up on the kitchen rug. She had stopped buying clothes at the department store downtown three years ago when the roof on the back porch started leaking into the pantry, and she told Nathan that new shoes could wait until they got the insurance check from the hail damage.

I looked at Nathan, who was standing beside the booth with his hands shoved so deep into his pockets the cotton lining was bunching up around his belt loops.

I said, “Where’s the Tylenol, Nathan?”

He blinked, his eyelids fluttering twice like a moth caught behind a screen door.

“I told you,” he mumbled, his voice dropping so low Dominic had to stop wiping the counter to see what was happening in the corner. “They were out at the front register. I had to wait for the pharmacist to check the back stock.”

I said, “You told Beth you were bringing it fifteen minutes ago. You haven’t been to a pharmacy since you left the yard at five o’clock.”

He patted his jacket pocket, his fingers tapping against the empty leather where his billfold usually sat, and then he looked toward the bar like medicine might appear next to the bowl of pickled eggs and the salt shakers.

I pulled my phone back up, the screen still lit with Beth’s text message about the fever, and I held it out toward him so the camera lens was four inches from his nose.

“Look at me,” I said.

He didn’t look. He kept his eyes fixed on the salt shaker, his jaw working back and forth like he was chewing on something sour that he couldn’t spit out onto the floor.

I took the picture. The flash went off with a sharp little blue pop that made Kelsey blink, capturing the red wine glass, the half-eaten basket of fries, the blue wool of the scarf, and the gray hair at the temples of my son’s head that Beth had trimmed herself with the kitchen shears only two weeks before.

Nathan reached out then, his hand coming down over my wrist with a grip that was harder than he meant it to be, his fingers digging into the bone where my watch strap sat.

“Stop it,” he whispered, his face losing whatever color was left in it until he looked like the plaster busts they used to have in the art room at the high school. “Just stop it right now.”

I didn’t pull my arm away. I just stood there and let him hold onto me, feeling the heat coming off his skin through his sleeve, and I asked him the only thing that mattered while the grease from the kitchen vent fan hummed in the background.

“Does she know about the house, Nathan?”

He let go of my wrist as if I had touched him with a hot iron.

Kelsey didn’t look rattled. She leaned back against the red vinyl of the booth, her shoulders relaxing into the camel-hair coat, and she looked at me with a steady, unblinking expression that made me feel older than my sixty-eight years.

“He already told me how things are at home,” she said, her voice smooth as lard in a skillet. “You don’t need to make a scene here, Linda. We’re all adults. People grow apart. It happens every day in this county.”

People grow apart.

She said it like she was reading off a bill of lading from the lumber yard, some standard form that came in triplicate with the carbon paper already tucked between the pages.

I turned around and walked out of Marino’s without the mostaccioli, leaving the box sitting on the counter by the register while Dominic called out something about Ruth’s dinner being ready in the bag. The cold air outside hit my face like a handful of gravel, sharp and wet from the river, and the sky over the grain elevators had that bruised purple look it gets right before a November sleet storm starts to stick to the power lines.

I pulled my phone out by the fender of my Buick and dialed Beth’s number before I even got the key into the door lock.

She answered on the first ring, her voice tight and thin with that particular brand of exhaustion that only mothers of sick children know, and in the background I could hear Caleb coughing that dry, hacking cough that always made me want to go down to the basement and find my old vaporizer from thirty years ago.

“Did he find it?” she asked before I could say hello, the sound of a rattling spoon against a ceramic mug coming through the receiver. “The pharmacy down on Broadway said they closed the drive-thru early because of the shift change.”

Before I could get the words out of my mouth, the door behind me creaked open on its heavy steel hinges, and Nathan stepped out onto the gravel lot with his coat unbuttoned and his breath coming out in white clouds in the dark.

He walked toward me with his hands out, his boots crunching in the loose stones, and he said the last thing he ever said to me as my son.

“If you love me, you’ll hang up right now.”

I didn’t hang up. I held the phone tight against my ear, the plastic cold against my cheek, and I watched him through the windshield of the Buick as Kelsey came out behind him with the blue lemon scarf tucked neatly into the pocket of her coat, her head held high like she was walking into church on Easter Sunday instead of standing in a gravel parking lot behind a diner that smelled like old grease.

Then Beth’s voice came through the small speaker again, small and clear over the sound of the wind coming off the river.

“Linda? Who’s with him?”