I got to Millerton on a Tuesday in March. The sky was the color of a dirty dish rag. My rental car had barely made it past the county line before the potholes started swallowing my tires whole. I had been sent here by the county social services office, a one-week assessment of community needs. That was the official reason. The unofficial reason was that the last person who came out here quit after three days and took a box of files with her.

The town had three hundred and forty-seven empty houses, according to the records. I could see most of them from the highway. Rotting porches. Windows boarded up with wood that had turned gray and split. A church with a steeple that leaned to the left like a drunk. The steel mill had closed five years ago. Nobody talked about it. They didn't need to. You could smell the closure. It smelled like wet rust and old grease.

I pulled into the only motel in town, the Millerton Inn, and parked next to a pickup truck with no front bumper. The sign out front had lost half its letters. The MILL was still lit, flickering in a way that made you want to look away. The TON was dark.

That afternoon, I drove through town. There were three new businesses since the last census. All of them were convenience stores. They sold beer, cigarettes, and frozen pizza. One of them had a TV in the window showing a football game with no sound.

That was when I saw them. A white rental van, the kind you get from Enterprise for eighty dollars a day, parked in front of the old VFW hall. Three women inside. They were getting out. They moved in a way that made you think they had been doing this for years, even though the van looked like it had never been to a car wash.

I stopped the car. I told myself I was just looking at the building, checking for structural damage as part of my assessment. But I was looking at the women. They were maybe in their late twenties or early thirties. They wore the same kind of clothes you see in catalogs for people who don't have to work. Clean jeans. Flannel shirts. Boots that had never seen mud.

One of them looked at me. She smiled. It wasn't a friendly smile. It was a smile that said she had already decided what she was going to do with me.

I drove to the motel anyway. I wrote the word OBSERVATION in my notebook. Under it, I wrote: Three women. White van. Unexplained.

That night, I ate a cold pizza from the motel mini-fridge and watched a game show where a man won a toaster oven. I thought about writing a report. I thought about how there was nothing to report. The town was empty. The town had always been empty. The women were just another thing that had arrived.

The first time I came back, it had been three months.

I had told my supervisor I needed to follow up on some cases. I had told myself I needed to follow up on some cases. The truth was I needed to see if the women were still there.

Ray Kowalski lived on the east side of town, in a house that used to belong to his father, who used to belong to the steel mill, who used to belong to the steel mill when it still made things. The house had a porch with two rocking chairs and a grill that was full of dead leaves. Ray was fifty-two, with hands that looked like they had been carved out of the same metal the mill used to process.

He opened the door in a t-shirt and work boots. He looked surprised to see me.

"Ms. Ellis," he said. "You back already?"

"I'm doing a follow-up," I said.

He let me in. The house was clean. Too clean for Ray. The kind of clean that someone else had done. The kitchen had a dish rack with clean dishes in it. The fridge had milk and eggs and a container of something that looked like meatloaf.

"Who's helping you out around here?" I asked.

Ray looked at the floor. He looked at the fridge. He looked at me.

"Sarah," he said. "My girlfriend."

"Sarah," I repeated.

"She's good," he said. "She's good to have around."

I asked him if Sarah was from around here. He said no. He said she had just arrived. He said she didn't talk much but she remembered things. Like his birthday. Like the name of the dog he had when he was seven. Like the fact that his mother used to make apple pie on Sundays.

I wrote Ray Kowalski stable housing, improved condition in my notebook. I didn't know what that meant.

On my second visit, six months in, the numbers were different. One third of the men in town had girlfriends. Half of them had gotten married. I didn't know how to write that in a report. I sat at my desk at the county office and stared at the blank page for forty minutes.

I went to the county records office and asked about the women. I asked for social security numbers. I asked for birth certificates. I asked for anything that would put them in a system. The clerk, a woman named Doris who had worked there since Reagan was president, looked at me over her glasses.

"You want the SSNs of the girlfriends?" she said.

"Yes," I said.

"They don't have any," she said.

"You mean they don't want to share them."

"I mean they don't exist," she said. "I checked. Three of them. No SSN. No medical records. No fingerprints on file. I called the state. They said the same thing."

I drove back to Millerton. I parked outside the VFW hall. The white van was still there. It was cleaner now. There was a license plate that said OHIO but the numbers were scratched out.

I went to Ray's house. Sarah was in the yard, cutting grass. She wore a sundress. It was October. She looked up when I pulled into the driveway.

"Ms. Ellis," she said. "You want some coffee?"

"No," I said. "I want to know where you're from."

She smiled. It was the same smile from the first time. The one that said she had already decided what she was going to do with me.

"I'm from where I need to be," she said.

The third time I came back, I was writing a report that nobody was going to read. I knew this because I had already sent a draft to my supervisor and he had sent back one sentence: Keep monitoring. No action required.

I had spent the last two weeks going house to house, talking to men who had wives they had never heard of. They were happy. That was the worst part. They were happy in a way that made me want to punch something. They talked about their women the way people talk about religion quietly, carefully, like you don't want to offend anyone who might be listening.

Sheriff Dale Morrison came to see me. He was forty-eight, a friend of Ray's, a man who had been sheriff since the mill was still making things. He pulled into my motel parking lot in his cruiser and sat there for ten minutes before getting out.

"Karen," he said. He never called me Ms. Ellis. "You should go home."

"I'm almost done," I said.

"There's nothing to be done," he said. "You know that, right?"

"I'm supposed to assess community needs."

"The need is gone," he said. He lit a cigarette. He didn't ask if I minded. "The town was dying. Now it's not. What's the problem?"

"The problem is I don't understand what's happening."

"That's not your job," he said. "Your job is to make sure people aren't starving. They're not starving. They have food in the fridge. They have heat in the house. They have someone to talk to at night. That's your job. You're done."

I went back to the county office and typed the report. I typed it slowly, word by word, like I was building a wall out of paper. I wrote about the women. I wrote about the lack of records. I wrote about the men who were happier than they had ever been. I wrote about the empty houses filling up with laundry and dinner smells and the sound of televisions being turned on in the evening.

I wrote: There is no evidence of criminal activity. There is no evidence of harm. There is no evidence of anything except change.

My supervisor read the report in silence. He was a small man with a small desk and a small office on the third floor of the county building. He had been in the job longer than I had been alive. He closed the report and put it in a drawer.

"You know how many empty houses are in Millerton?" he said.

"Three hundred and forty-seven," I said.

"Those women aren't looking for men," he said. "They're looking for houses. You think a man is going to stay in a house with peeling paint and a broken furnace? He's not. But put a woman in there a woman who remembers his birthday and cooks his dinner and doesn't ask him where the money is and that house starts to look like a home."

He stood up. He was done.

"I'm going to resign," I said.

"You're going to do what you always do," he said. "You're going to go home. You're going to watch TV. You're going to forget this town in three weeks."

I didn't forget it. But I stopped going back.

I left on a Thursday. The sky was the same color as the day I arrived, which felt like a kind of justice. I packed my bag, paid my bill, and drove to Ray's house one last time.

He was standing in front of the convenience store on Main Street. He was wearing a jacket. He was waving. Behind him stood a woman I didn't recognize. She was tall. She wore a coat that looked expensive. She smiled at me. It was the same smile. The one that said she had already decided what she was going to do with me.

"Karen!" Ray said. "You leaving?"

"Yes," I said.

"You should come by sometime," he said. "Sarah says hi."

"I'll keep that in mind," I said.

I got in my car. I looked in the rearview mirror. Ray was still waving. The woman was still smiling. Behind them, the convenience store sign buzzed in the cold air.

I drove past the empty houses. I drove past the VFW hall. I drove past the steel mill, which was still standing, still rusting, still waiting for something that was never going to come.

The town sign came into view. MILL was lit. TON was dark. The rust was spreading. I could see it from here, on the metal letters, on the support beams, on the ground beneath them.

I didn't look back.