"We need to return to the front."
Grandma immediately stiffened.
"You're leaving?"
"Only because we are still operating a flight."
He reached into the folder and removed a single photocopied page.
"But I want you to see this first."
He handed it to her.
The page was a copy of an old handwritten memo.
The handwriting was not Grandpa's.
It belonged to Patrick Brennan.
Grandma read the first line.
Her lips moved without sound.
Then she stopped.
She read it again.
I leaned closer.
The line said:
EVELYN MUST NOT BE TOLD UNTIL THE ORIGINAL RECORDING IS FOUND.
My pulse jumped.
"Recording?"
Grandma looked at Michael.
"What recording?"
Michael's face had gone pale again.
"That's why my father kept searching."
"Searching for what?"
He pointed to the final line on the memo.
THE COPY IS WITH THE WINGS.
All three of us looked down at the tiny silver pilot wings attached to Grandma's purse.
David asked if he could photograph the handwritten storage notation before Michael returned the document to the folder.
Grandma gave him a sharp look.
"Why?"
"Because I don't want this page disappearing again."
That answer satisfied her.
He photographed it twice.
Then I photographed it with my own phone.
Grandma watched me.
"Send it to yourself."
"I will."
"And your mother."
I hesitated.
"She's going to panic."
"She has spent twenty-seven years living with a story that was never true."
Grandma looked toward the window.
"She deserves the real one, even if we only have pieces."
I sent the image.
My mother called less than thirty seconds later.
I declined the call.
Then another call came.
Then a text.
WHAT IS THIS?
Grandma read the message over my shoulder.
"Tell her I'm okay."
"Are you?"
She thought about it.
"No."
Then she took my phone and typed herself.
I'M SAFE. I FOUND SOMETHING ABOUT YOUR DAD. I WILL CALL WHEN I KNOW MORE.
Her thumb hovered before sending.
She added one final sentence.
HE DID NOT JUST WALK AWAY.
Then she pressed send.
For the first time, I realized this mystery had never belonged only to Grandma.
My mother had grown up believing her father had chosen absence.
Whatever was hidden in Unit 34-A might change the story of an entire family.
Grandma stared at the wings as though she had never seen them before.
For eighty years, she had carried memories carefully.
For nearly thirty of those years, she had carried this object every day.
Now it had become something else entirely.
Michael reached toward the wings, then stopped himself.
"May I?"
Grandma pulled the purse closer.
"Tell me what you think is inside first."
"I don't know."
"Your father's note says the copy is with the wings."
"Yes."
"Then you have some idea."
Michael shook his head.
"Only a theory."
Grandma waited.
"Some old pilot-wing pins were hollow behind the faceplate."
David nodded.
"Presentation pins sometimes had a removable backing section."
I looked at the tiny object.
"Big enough for what?"
"Not much."
Michael leaned closer.
"A microfilm strip, maybe."
Grandma's eyes narrowed.
"Thomas hated microfilm."
For the first time, Michael almost smiled.
"My father wrote that too."
Grandma looked at him.
"Your father wrote a lot about my husband."
The smile disappeared.
"Yes."
"More than he ever told me."
Michael looked down.
"Yes."
Grandma unhooked the silver wings from the purse zipper.
Her hands trembled badly now.
I held out my palm.
"Let me."
"No."
The answer came immediately.
She turned the pin over.
The back looked ordinary.
Two old metal clasps.
A slightly tarnished center plate.
Then David pointed.
"There."
A tiny groove ran along one edge.
Grandma tried to lift it with her fingernail.
It did not move.
Michael reached into his pocket and produced a small metal tool from his glasses case.
"This won't damage it."
Grandma studied him.
Then she placed the wings in his hand.
Michael worked carefully.
The first attempt failed.
The second produced a faint click.
Grandma gasped.
A thin backing plate lifted from the pin.
Inside was a narrow cavity.
And inside that cavity was a tiny rolled strip of dark material sealed in clear plastic.
Nobody moved.