The linoleum in my kitchen always felt colder during those months, no matter how thick the wool socks were that my sister brought over in brown paper bags from the farm supply in town.

I spent most of my mornings sitting by the porcelain sink, watching the second hand on the wall clock jump in slow, heavy jerks because time had stopped being something you lived and turned into something you just had to get through.

My hair had already started coming out in clumps on the pillowcase by the time I put up the index-card flyer at the local feed store for someone to walk Buster.

Buster was a rescue I pulled out from under an abandoned hay barn down near the creek two years before the doctors found the shadows on my liver, and he carried a lot of invisible baggage.

He hated the sound of screen doors slamming, he would tuck his tail and flatten his ears whenever a pickup truck downshifted on the county road, and he absolutely refused to walk past the mailbox at the end of the gravel drive.

When Leo answered the flyer, I figured he was just another eighteen-year-old kid trying to scrape together gas money for a beat-up sedan between shifts at the hardware store or community college classes.

He had broad shoulders, a quiet way of standing with his hands tucked deep into his canvas jacket pockets, and eyes that looked like he had already seen too much of how hard things could get.

“I can handle an anxious dog, Mrs. Gable,” he said that first Tuesday morning when I handed him the heavy nylon leash on the front porch. “I had a dog growing up that wouldn’t let anyone touch his collar for the first year.”

I nodded, handed him a twenty-dollar bill plus two crumpled ones for his time, and went back inside to lie down on the sofa before the nausea started rolling in like a low fog off the river.

The first week went exactly the way I expected it to go based on Buster’s stubborn nature and my own low expectations.

Leo would get the leash on after a lot of coaxing, they would make it as far as the second oak tree by the fence line, and then Buster would lock all four paws into the clover and refuse to budge another inch.

From my spot on the living room sofa, I watched through the warped glass of the double-pane window as Leo tugged gently, waited, and then sighed the way people do when they realize a job is going to take twice as long as they bargained for.

“Come on, buddy,” I muttered to myself, pressing a cold washcloth against my forehead while the kitchen refrigerator hummed its steady, dull bass note.

I figured Leo would quit by Friday because teenagers don’t have the patience for a dog that won’t cooperate and an old woman who can’t even remember to water the ferns on the front porch.

Instead, something shifted on the tenth day of the arrangement, right when the autumn air turned sharp enough to leave white frost on the pumpkin vines.

I was leaning against the kitchen counter waiting for water to boil for peppermint tea when I noticed the silence outside was different than usual.

There was no sound of a frustrated teenager yelling, no angry jerks on the nylon lead, and no frantic scratching at the dirt.

I pushed the lace curtain aside with a thumb that still tingled from the last chemo infusion and looked out toward the neglected garden patch near the old tool shed.

Leo wasn’t standing up trying to drag Buster down the path toward the timberline anymore.

He was sitting right down in the damp grass, cross-legged, with his canvas backpack unzipped beside his knee and a thick, battered paperback book held open in both hands.

Buster was lying flat on his belly about three feet away, his chin resting between his front paws, watching Leo’s mouth move with an intensity that made my chest tighten up.

Leo wasn’t reading in a loud, performance voice the way they do in libraries, but rather in a low, steady murmur that seemed to blend right in with the rustle of the dry oak leaves overhead.

I stood there by the window for five minutes watching the way Buster’s ragged breathing slowly matched the rhythm of the boy’s voice.

“You’re paying him to walk the dog, not sit in the yard and study for a mid-term,” I told myself out loud, feeling that old, prickly flare of irritation that usually meant I was angry at my own helplessness.

But the tea water started whistling before I could open the front door to say anything, and by the time I poured the cup and looked back out, Leo had closed the book and was gently scratching the white scar tissue behind Buster’s left ear.

They didn’t make it past the second oak tree that day either, but when Leo brought the leash back to the porch, Buster trotted right up behind him without a single hitch in his step.

“He’s a good dog,” Leo said, wiping his boots on the coir mat before handing me the hardware-store receipt for the extra bags of cedar shavings I asked him to pick up. “He just needs to know nobody’s about to drop him off somewhere and drive away.”

I looked at the boy’s knuckles, which were red from the wind and scarred with a few old, faded nicks from some long-ago garage project or worse.

“Most folks would have just dragged him home by now and told me he was too much trouble,” I said, leaning my weight against the screen door frame because my knees felt like dry pine branches.

Leo just shrugged, his shoulders hitching inside the worn denim jacket that smelled faintly of motor oil and old paper.

“Dragging doesn’t teach a dog anything except that he’s alone,” he said softly. “My dad used to drag me out of bed by my collar when I was little.

You don’t learn to trust a road until you’ve sat on it long enough to see the cars aren’t all going to hit you.”

That was the first time he said anything about his family, though the local postmistress had mentioned down at the grocery store that the boy had spent half his high school years bouncing through the state foster system over in Grant County.

The treatments got heavier through November, and there were days when the kitchen floor looked like it was tilting sideways every time I tried to walk from the stove to the pantry.

Leo started staying twenty minutes past his hour without ever asking for more money, sometimes carrying groceries up the three front steps or stacking the split oak firewood by the back door so I wouldn’t have to bend down in the cold.

“You don’t have to do the wood, Leo,” I told him one afternoon when I found him heaving a heavy split round into the iron bin by the kitchen woodstove. “I can manage that myself once the dizziness clears up.”

He didn’t stop stacking until the last piece was settled snug against the brickwork, then he brushed the cedar bark off his palms and looked right at me with those steady, gray eyes.

“My grandma always said an idle porch is a lonely porch, Mrs. Gable,” he said, using that soft Southern drawl that didn’t belong to the kids he went to community college with. “And besides, Buster likes having someone around who doesn’t cough every time the wind blows from the north.”

I laughed, though it turned into a dry hack that made me reach for my water glass on the sideboard.

“That dog has better manners than most men I’ve been married to or worked with,” I said, wiping my mouth with a paper napkin. “Sit down and have some of that leftover potato soup before you go back out into the damp.”

He sat at the end of the oilcloth-covered table, his long legs folded awkwardly under the maple chairs, eating quietly while Buster laid his heavy head right across the boy’s boot.

Neither of us talked much during those meals, and for the first time since the diagnosis letter arrived in the mail with its neat, terrifying rows of figures and medical jargon, the silence didn’t feel like an enemy waiting to jump out from the corners.

The real turning point came on a Tuesday when the snow flurries started sticking to the windshields down on Route 4.

I had spent the morning doubled over the bathroom sink, shaking so hard I couldn’t even button my flannel shirt, convinced that this was the week the doctors were going to tell me the tumors had won the argument.

Leo came through the back door without knocking, the way he always did now that he knew the latch stuck if you didn’t lift it just right.

He didn’t ask how I felt because he knew I hated lying and hated telling the truth even more.

Instead, he set a brown paper bag of saltine crackers and ginger ale on the table, took off his wet jacket, and walked straight over to the living room woodstove to shovel out the cold gray ash from the night before.

“The county road’s clear, but the mail carrier got his delivery truck stuck in the ditch by Miller’s Creek,” Leo said, his voice muffled by the metal grate of the stove door. “I told him I’d walk your letters down later.”

I sat in the rocking chair with a quilt pulled up to my chin, watching the way his hands worked the iron poker with a practiced, steady rhythm that didn’t rush anything.

“Why are you here, Leo?” I asked, and my voice sounded smaller than I wanted it to, like an old bird chirping in an empty barn. “You’re taking classes, you’re working three days a week at the lumber yard, and you’re spending two hours every afternoon sitting in the dirt with an old dog and a sick woman.”

Leo stopped the poker against the brick hearth.

The clink of the iron echoed off the plaster walls, and for a long moment the only sound was the wind rattling the loose shingle above the front porch.

He didn’t turn around right away.

“When I was twelve, they moved me from a house down in Ocala to a place up near the state line,” he said, his voice dropping into that flat, register-tape tone people use when they are reciting something they’ve memorized to keep from crying. “The social worker left me on the front porch with a Hefty trash bag full of clothes while it was raining.

The lady who answered the door didn’t even have my name right.”

He stood up slowly and turned around, wiping his hands on a clean rag he pulled from his back pocket.

“She told me to sit on the hall bench and wait until she finished her soap opera,” Leo continued, looking down at Buster, who had trotted in from the kitchen to lean against his knee. “I sat there for four hours with my shoes soaked through. Every time a car went down the gravel drive, I thought somebody was coming back to take me somewhere else.”

He looked up at me then, and the expression on his face wasn’t pity and it wasn’t teenage indifference; it was just the look of someone who knew the exact shape of an empty room.

“Buster does that same thing by the oak tree,” Leo said simply. “He stops because he’s waiting for the floor to drop out from under him again.

He’s not being difficult, ma’am. He’s just scared of being left behind.”

In that moment, I realized he understood my dog in a way I never could, because he had spent half his life wearing the same invisible leash.

I thought I was paying a nineteen-year-old kid twenty-two dollars an hour to exercise a German shepherd mix so I wouldn’t feel guilty about lying in bed all day.

What I actually found was someone who knew how to heal wounds that couldn’t be seen by an X-ray machine or measured by a blood count.

“Come here, boy,” I whispered, though I wasn’t entirely sure whether I meant the dog or the boy standing by the hearth with soot on his knuckles.

Leo walked over, not with the slouch of someone doing a chore, but with the slow, deliberate stride of someone who knew he was welcome to stay.

He didn’t try to hug me because neither of us was the hugging kind, but he pulled up the straight-backed wooden chair, sat down beside the rocking chair, and laid a thick, hardbound copy of an old Jack London book on my knee.

“Chapter four,” he said, pointing a thumb at the yellowed page with its tight columns of old-fashioned print. “You read the first page, and I’ll read the second. That way your voice stays in the room.”

We sat there for an hour while the snow piled up against the window sills outside, taking turns reading about frozen timberlands and dogs that didn’t know how to give up until the fire in the stove burned down to glowing red embers.

The treatments ended in February with a clean scan and a nurse practitioner who looked at my chart twice before telling me the word remission like it was something she was afraid I might break if I touched it too hard.

The kitchen floor didn’t feel quite so cold anymore, though the winter wind still rattled the back door every time a nor’easter blew off the ridge.

Leo didn’t stop coming by after the chemo stopped, even when his community college schedule got heavy with spring semester labs and his supervisor at the lumber yard tried to put him on the Saturday morning shift.

We worked out a different arrangement for the walks, one that didn’t involve money changing hands because by then we had stopped keeping score of who owed who what.

Last week, when the first green shoots of wild onion started pushing up through the black dirt by the pump house, I drove us both down to the county seat in my old sedan and sat in the parked car while Leo went into the bursar’s office to hand in his paperwork for the nursing program at the state college four towns over.

He came back out carrying a thick stack of spiral-bound textbooks under his arm, his face flushed with that particular kind of pride that comes from knowing you earned every single line on the page yourself.

“They accepted the transfer credits,” he said, sliding into the passenger seat and dropping the books on the floorboards with a heavy, satisfying thud. “And they gave me the grant for the summer semester.”

I turned the key in the ignition, and the old engine caught on the second try, giving off that familiar little stutter before settling into a steady, reliable hum.

“Good,” I said, putting the car into reverse and checking the rearview mirror where Buster was sitting by the porch step, watching us leave without a single tuck of his tail. “Because you’re still going to be here on Tuesdays to help me stack the firewood, grant or no grant.”

Leo smiled, looking out the side window at the fields of broom-sedge rolling away toward the river under a pale spring sky.

“Wouldn’t miss it, Mrs. Gable,” he said, reaching down to tap his boot against the leather cover of the textbook on the floor. “Somebody’s got to make sure that dog doesn’t forget how to walk past the mailbox.”

We drove back up the gravel lane together, the three of us, right past the second oak tree where the grass was already starting to grow back green and thick where a boy had sat in the dirt to teach an old dog how to stay.