The question I still ask myself is why Jo thought I’d leave her mother alone.

I’d been on the road eleven weeks. I came back to our place outside Beckley with road grit in my cuffs and a paper sack of groceries for Mavis, Jo’s mother. I was supposed to drop them at her apartment after a shower.

The house was quiet. Jo’s blue mug was gone from the counter. So was the framed picture of her and Paige at a county fair, though I didn’t notice that till later.

Then my phone buzzed.

Jo said she’d gone to Cancun with Paige, my oldest friend from the Army. She said they weren’t coming back. While I read it, charges started showing up on the card I’d given Jo for emergencies. $438 at a resort. $212 at dinner. Another $96 at a place that sold boat trips.

I stood there with the grocery sack cutting into my fingers. The milk inside was warm by then.

I called the card company. The woman on the phone asked if I wanted to suspend the extra card or cancel it. I told her to cancel every card with another name on it. No debate. No second chances.

Then I called a locksmith. It was the sort of decision I make when I’ve seen enough of the problem to know waiting won’t improve it. I didn’t call Jo. I didn’t call Paige. I changed every lock.

I thought that was the end of the night’s work.

I was wrong.

I’m a trucker. I know what it’s like to get home and find some small thing out of place. A cabinet door not shut. A light left on. You don’t make a big deal of it until you see the whole load.

So I checked the house before I called the locksmith. Jo’s clothes were mostly there. Her passport wasn’t. Paige’s spare key was missing from the hook by the back door. The key ring had a little yellow plastic tag from a gas station in Fairmont. I’d given it to Paige after she locked her keys in her car two years earlier.

I remember that because she laughed at the tag and said she’d never lose it. She’d been at our place often enough that she had a key. That had seemed normal when we were all still friends.

The charges kept coming in. I wrote down the times and amounts on the back of a fuel receipt. I didn’t need the list to cancel the cards, but I wanted to know what had happened while I was driving across three states.

I had given Jo the card for emergencies, which is a broad word when you trust someone. I didn’t think she’d use it to leave me. I know how that sounds. I’d been gone a lot. I was gone because the bills were real and the routes paid better than work close to home. Still, I’d told myself the road was something I did for us. Maybe I’d made that into an excuse.

Jo and I weren’t happy every day. We weren’t fighting every day either. We had a routine. I called around nine when I could. She’d tell me what was on sale at the grocery store, and I’d tell her whether the truck was making that tapping sound again. We didn’t say much that mattered. I figured that meant things were fine.

Paige had been in my life longer than Jo. We’d served together in the Army, then stayed in touch through moves, divorces, funerals. She’d sat at our kitchen table at Thanksgiving and helped Mavis fix the loose clasp on her purse. I trusted her with the back-door key. I trusted her to tell me if I was being a jerk.

I’m not saying I was a good husband. I could get sharp when I was tired. I could go quiet for a whole day instead of admitting I was hurt. When Jo said she felt like she was living alone, I told her I was doing my best.

I meant it. That doesn’t mean it was enough.

The locksmith came around 10:40. His name was Ellis. He had a faded company jacket and a little metal box full of tools. He looked at the new door lock I’d installed myself years earlier, then at my face.

“Every lock?” he asked.

“Every one I can’t account for.”

He didn’t ask what happened. He changed the front and back doors, then the door to the garage. I stood close enough to hand him the screws. When he finished, he put the new keys in my palm.

“No copies?” he asked.

“Not tonight.”

I didn’t sleep much. I sat at the kitchen table with the fuel receipt and my phone. The house felt wrong without Jo’s things in their usual places, but I kept thinking of the card charges. That was easier than thinking about the text.

I put the milk and eggs in the fridge. Then I saw the paper sack I’d brought for Mavis and remembered I hadn’t taken it to her.

Mavis lived five minutes away. She’d been forgetting things for a while. Nothing dramatic at first. She’d call Jo twice to ask what day it was, or leave a pan on low after making soup. Jo handled most of it. I’d picked up groceries when I was home, fixed a sticky window, changed the batteries in her smoke alarm.

I didn’t tell people I did those things. They were small. It was easier not to make a thing of it.

Mavis had a card in her wallet with her name, address, and Jo’s phone number. I’d made it after I found her waiting at the wrong bus stop one winter. I’d added my number too, because Jo sometimes didn’t answer while she was at work. Mavis had insisted she didn’t need it.

“You’re not always home,” she’d said.

“I’m home enough,” I’d told her.

That was true for a while.

I should have called her that night. I should have made sure she was in her apartment. I knew that. But after reading Jo’s message, I couldn’t make my fingers dial her number. I told myself Jo had probably checked on her before leaving. I told myself a lot of things that night.

At 7:18 in the morning, someone hit my new front door hard enough to rattle the frame.

I was already dressed. I’d been sitting with coffee and a cold piece of toast, looking at the card company’s confirmation email. The pounding came again. Not a neighbor checking in.

I looked through the peephole.

Two officers. One had a woman beside him.

I opened the door, and for a second I didn’t recognize Mavis. Her hair was flat on one side. She had on her house shoes and the cardigan with the missing button. A little address card was pinched in her hand.

I dropped my coffee on the entry rug.

Mavis looked at me. “I knew where you lived,” she said.

That was all.

I pulled the door open wide. The younger officer helped her step inside. I got down on one knee, partly because she was unsteady and partly because I didn’t know what else to do with myself.

The officer told me Mavis had been found at the bus station just before six. She’d been trying to get to Jo’s office, but she couldn’t remember where it was. Someone had called the police after she asked three people for help.

“She gave us your address,” the officer said. “She said you’d know what to do.”

I took the card from Mavis’s hand. My number was written at the bottom in my own block letters. There was a smudge across the ink where her thumb had rubbed it.

I asked if she’d been hurt. The officer said no. She was cold and tired, but she’d been checked by a medic. They’d called Jo twice. Her phone went straight to voicemail.

The old porch light at Mavis’s apartment had been burned out for months. I’d told Jo I’d fix it the next time I was home. I hadn’t gotten around to it. Now I was standing in my doorway with Mavis and two officers, and my first thought was that I should’ve gone to see her the night before.

Then the other thought came. Jo had left her there.

I don’t know what I wanted the officers to say. That they’d found Jo and Paige. That the money had been returned. That there was a simple reason for all of it. Instead, they asked if I could stay with Mavis while they contacted social services and tried Jo again.

“I can,” I said.

I’d already called the locksmith to make sure Jo’s old key wouldn’t work. I’d cut off her card. I’d changed the locks. I’d done all of it because I thought the worst thing in my house was the betrayal.

Mavis was sitting at my kitchen table now, wrapped in the blanket I kept on the couch. She was looking at the grocery sack, the one I’d meant to bring her. She reached inside and found the cinnamon bread I’d bought because she liked it toasted.

“You remembered,” she said.

I looked down at the fuel receipt. The card charges were still listed there, all those little amounts adding up to more than $2,800. I had the paper, the new keys, the grocery sack, and Mavis’s address card on the table.

The officers made a few calls. They found Jo and Paige at a hotel. Jo said she thought Mavis was staying with me. She said Paige had booked the trip, and she planned to call later. The officers didn’t say whether they believed her. They didn’t need to.

I asked them to tell Jo that Mavis was safe, and that I was not giving her a new key. I didn’t ask for an apology. I didn’t ask why she’d gone. I already knew some of the answer. She was tired of me being gone, tired of feeling like the house and the bills were her whole life. Paige had offered her a way out, and Jo had taken it.

That explained the choice. It didn’t make it kind.

Mavis ate two slices of cinnamon bread, then asked if Jo was coming home. I said I didn’t know. I didn’t lie to her. The officer gave me a number for a county worker who could help us figure out what Mavis needed next. I wrote it down on the back of the receipt with the charges.

I could have kept the card cancellation simple. I could have told the bank it was a lost card. Instead, I had to explain the authorized user had left town without permission. I hated saying it out loud. The bank lady was polite. She asked if I wanted to dispute the charges.

I said yes.

That afternoon, Paige called from a number I didn’t know. I let it ring. Jo texted twice. I didn’t answer either one. I wanted to hear an explanation, which is not the same as wanting to forgive her. I knew that, and I still kept looking at the phone.

The house was mine before I met Jo. The locks were mine to change. Mavis was not mine to keep, either. She had a daughter. She had her own choices, even if her memory was getting less steady. So I called the county worker, arranged an assessment, and stayed with Mavis until her niece came to sit with her.

Before I left her apartment, I replaced the porch bulb. It took three minutes. I’d carried the new one in the truck for weeks because I kept forgetting to bring it inside.

Mavis watched from her chair by the window.

“You don’t have to keep doing all this,” she said.

“I know.”

I screwed the bulb in anyway.

I still don’t know what Jo thought would happen to her mother. I know she and Paige left. I know they used my card. I know the police brought Mavis to my door because she remembered the little card I’d made and carried in her wallet.

I thought I’d changed the locks to keep Jo out.

That morning, I opened the door before the second knock.