He heard the lock turn.

Jack stood beneath the small overhang by the utility room.

For several seconds he did nothing.

Then he took his phone from his pocket and called Helen.

She answered on the fourth ring.

“Dad?”

He tried to speak.

Nothing came out.

“Dad, what’s happened?”

He looked through the kitchen window.

May was standing beside the table, staring at the back door.

“She doesn’t know me.”

Helen was silent.

“She thinks I’m a stranger.”

“Where are you?”

“Outside.”

“Is she safe?”

“Yes. She’s inside.”

“All right. Stay where you are. I’m coming.”

Jack lowered the phone.

Rain dripped from the edge of the roof onto the paving stones.

He looked down at his slippers.

One had a loose seam that May had been telling him to replace for months.

He had kept wearing them because they were comfortable.

He stood there thinking about that ridiculous little seam while the rain worked its way through the cardigan at his shoulders.

Then he sat on the garden bench and waited.

Helen arrived twenty-five minutes later.

She found her father outside, damp and shivering.

He insisted he was fine.

She ignored him and brought a coat from her car.

May recognised Helen immediately.

“Thank goodness you’re here,” she said when her daughter entered.

Helen embraced her.

“Hello, Mum.”

“There’s a man in the house.”

Helen glanced toward the kitchen.

“Is there?”

“He was standing by the toaster.”

Helen kept her voice calm.

“That must have been upsetting.”

May nodded.

“He said he was my husband.”

Helen felt tears rise but kept her expression steady.

“Right.”

“I told him to go.”

“You did the right thing asking for space if you were frightened.”

May looked relieved.

Helen helped her sit down and made tea.

Only after May had settled did she bring Jack inside, introducing him gently as someone familiar who had come to help.

May watched him cautiously.

Jack did not try to embrace her.

“Hello, May,” he said.

She looked at Helen.

“Do I know him?”

Helen hesitated.

“This is Jack. He’s someone who cares about you very much.”

May considered him.

Then she nodded politely.

“Hello, Jack.”

His name sounded strange in her mouth.

She had said it thousands of times: in irritation, affection, exasperation, amusement, and occasionally anger.

Now she spoke as she might address a tradesman arriving to inspect the boiler.

“Hello,” Jack answered.

May glanced at the teapot.

“Would you like some tea?”

Jack looked at Helen.

Then back at his wife.

“Yes, please.”

May smiled.

“Milk?”

“Just a little.”

She began pouring.

Her hands were unsteady.

Jack wanted to take the teapot from her.

He remained still.

When she handed him the cup, he accepted it with both hands.

“Thank you, May.”

“You’re welcome.”

She returned to her chair.

Helen sat beside the window and watched her parents drink tea across the same kitchen table where they had spent more than half a century arguing about weather forecasts, household expenses, and whose turn it was to empty the dishwasher.

Jack looked at the cup.

May had put the correct amount of milk in it.

Whether through memory, habit, or chance, Helen could not tell.

Her father took a sip.

“Lovely tea,” he said.

May smiled.

“Thank you.”

The confusion did not pass in the way Jack had hoped.

There were moments when May seemed to recognise something about him. She sometimes accepted his presence without question, sometimes appeared to know his voice, and occasionally asked whether he had come home from work.

But the clear recognition of Jack as her husband became increasingly unreliable.

At times she thought she was much younger.

She spoke about her mother as though she were alive and expected Helen to return from primary school.

Once, when Jack entered the sitting room carrying laundry, she asked why he was wearing an old man’s clothes.

He looked down at his jumper.

“Because I’m an old man.”

She laughed.

“Well, at least you’re honest.”

Other times, she became distressed by his presence.

Jack and Helen worked with May’s care team to understand what might be making her uncomfortable and how to respond. They considered her surroundings, routines, physical needs, medication, and possible causes of sudden changes in confusion.

Ruth helped them recognise patterns.

May was often more unsettled late in the day, particularly when tired or after too much noise. Unfamiliar clothing could confuse her. If Jack approached too quickly or insisted that she ought to recognise him, she became more frightened.

The family adjusted.

They used gentle introductions when needed, allowed May space, and stopped trying to force recognition through photographs or explanations.

The changes were not easy for Jack.

He had expected grief to come with a death certificate, a funeral, and an empty chair.

Instead, it arrived while May was still sitting opposite him, asking how he took his tea.

One afternoon, after she had mistaken him for a visiting neighbour, Jack went upstairs and opened the wardrobe.

His suits hung neatly on one side.

May had always liked him in a suit.

She said it made him look respectable, which was her way of complimenting him without appearing overly sentimental.

When they were young, she had teased him about dressing too formally for ordinary occasions.

When he retired, she complained that he spent too much time in old jumpers.

He took out the charcoal-grey suit he wore to weddings and formal dinners.

It had been tailored years earlier and was slightly loose at the shoulders.

He put it on.

Then he stood before the mirror.