She asked for access logs.
The logs had been cleaned.
That was her first warning.
The second came two weeks later.
Flight 443 reported an almost identical problem.
Again, conflicting warnings.
Again, a strange digital command.
Again, missing records.
Naomi began keeping her own copies.
She downloaded everything onto an encrypted drive and stored it away from the airline network.
Then Flight 902 experienced the same anomaly.
This time, Naomi noticed something terrifying.
The aircraft wasn't supposed to be flying that day.
Its maintenance schedule had been changed at the last minute.
The change had been approved by someone with executive clearance.
The same clearance level appeared on all three aircraft records.
EC-7.
Naomi had never seen it before.
She searched the airline's internal database.
Nothing.
She searched archived records.
Nothing.
She asked a colleague.
He told her EC-7 was probably an obsolete classification.
The next morning, that colleague resigned.
Three days later, he disappeared from the company's employee directory.
Naomi knew then that she was no longer investigating a technical problem.
She was investigating people.
And people had begun investigating her.
Anonymous messages started arriving.
Stop asking questions.
Some systems are bigger than you.
You don't understand what you're touching.
Naomi ignored them.
Until one evening, she returned home and found her apartment door unlocked.
Nothing had been stolen.
Nothing appeared disturbed.
Except for one thing.
Her notebook was open on the kitchen table.
A single sentence had been written across the page.
FLIGHT 718 WAS NOT AN ACCIDENT.
The Woman in the Archive
Rachel Morgan had worked with Naomi for nine years.
She was thirty-six, brilliant with records, painfully organized, and almost impossible to intimidate.
That was why Naomi trusted her.
The morning after the threatening message appeared, Rachel began searching the airline's historical archive.
She found something buried beneath twenty-seven layers of administrative files.
A folder created eleven years earlier.
Its name was simply:
PROJECT ORION.
There were no documents inside.
Only access logs.
The logs showed that the folder had been opened hundreds of times.
Every access came from a different department.
Maintenance.
Operations.
Security.
Legal.
Government affairs.
And occasionally, the executive office.
Rachel printed the access history.
“Naomi,” she said, “this isn't a department.”
“What is it?”
“I don't know.”
They searched for the project's original creator.
The database returned:
ACCESS RESTRICTED.
Rachel tried again.
Same result.
Then she noticed something strange.
The restriction wasn't controlled by the airline.
It was controlled externally.
A federal security certificate was attached to the folder.
Naomi stared at the screen.
“Can you trace the certificate?”
Rachel hesitated.
“If I try, they'll know.”
“They already know we're looking.”
Rachel swallowed.
Then she clicked.
For eight seconds, nothing happened.
Then the system returned an identifier.
O.R.I.O.N. — Operational Risk Intelligence Oversight Network.
Naomi leaned closer.
“What does that mean?”
Rachel searched the public internet.
Nothing.
Government databases.
Nothing.
Archived aviation reports.
Nothing.
Then she found a reference in a congressional document from thirteen years earlier.
The phrase appeared once.
Interagency aviation resilience initiative.
No details.
No budget.
No agency listed.
Naomi felt something tighten in her chest.
“Rachel, save everything.”
“I already am.”
A new message appeared on the screen.
ACCESS DENIED.
Rachel stared.
“I didn't trigger that.”
Naomi looked at the archive log.
Someone had just accessed Project Orion remotely.
The username was:
ADMIN-00.
Then another line appeared.
YOU SHOULD HAVE STOPPED AT FLIGHT 718.
Rachel pushed her chair backward.
“Naomi...”
“I know.”
“No. Look.”
A second record appeared.
It contained Naomi's employee identification number.
Then Rachel's.
Then a third name.
A name Naomi recognized immediately.
Her former supervisor.
Dr. Marcus Vale.
He had died two years earlier.
Naomi stared at the screen.
“That's impossible.”
Rachel whispered, “Why?”
“Because Marcus was the one who originally warned me about EC-7.”
She turned toward the office door.
“And he told me never to trust anyone with an Orion clearance.”
The Deleted Passengers
By noon, Naomi and Rachel had built a private database containing every suspicious flight they could identify.