The footage was gone.
Not deleted.
Adjusted.
That was worse.
Seo Hae-in stood in the evidence review room without moving, eyes fixed on the monitor as the same hallway recording replayed again.
And again.
And again.
Three minutes.
Clean corridor.
No movement.
No shadow.
No second figure.
Nothing.
But she knew what she saw before.
The detective leaned against the desk behind her, jaw tight.
"I checked the archive twice," he said. "This version replaced the original sometime after the hearing."
"Timestamp?" she asked.
"Forty-three minutes after adjournment."
Silence.
That was fast.
Too fast.
Meaning someone had been waiting for the court session to end.
Waiting to see whether she noticed the gap.
She replayed the footage once more.
Still nothing.
No distortion.
No visible edit cuts.
Professional work.
That bothered her more.
Because sloppy interference was emotional.
This wasn't.
This was controlled.
"Who has access?" she asked.
The detective exhaled.
"Officially?"
She looked at him.
He corrected himself immediately.
"Too many people."
Her gaze stayed on the screen.
But her focus shifted somewhere else.
Not to the footage.
To timing.
Again.
Always timing.
The call after court.
The file replacement.
Forty-three minutes.
Not random.
Responsive.
They were monitoring reactions.
Not just actions.
She stepped closer to the monitor.
Paused the frame.
Zoomed into the corner where the shadow had originally appeared.
Now—
empty.
Perfectly empty.
Too perfect.
Her eyes narrowed slightly.
Because perfection always left shape behind.
And then—
she saw it.
Not the figure.
The lighting.
One section of fluorescent reflection shifted differently across the wall.
Small.
Almost invisible.
But inconsistent.
"Back up three frames," she said.
The detective did.
"Stop."
She leaned closer.
"There."
He frowned.
"At what?"
"The reflection."
"A reflection of what?"
"That's the problem," she replied.
"There's nothing there now to create it."
Silence.
The detective stared at the screen again.
Longer this time.
Then slowly—
he saw it too.
A distortion.
Tiny.
But real.
Meaning:
something had been removed.
Not naturally lost.
Removed.
"That's enough for tampering," he said quietly.
"No," Seo Hae-in replied immediately.
He looked at her.
"What?"
"It's enough for suspicion," she corrected.
A pause.
"Not proof."
And that distinction mattered.
Because proof won cases.
Suspicion only delayed collapse.
She stepped away from the screen slowly.
Then stopped midway.
Not because she changed her mind.
Because dizziness hit briefly.
Sharp.
Fast.
Gone almost immediately.
The detective noticed.
"You okay?"
"Yes," she replied too quickly.
That made him look at her longer.
She ignored it.
Moved toward the evidence table.
Files spread across the surface.
Photos.
Logs.
Audio reports.
Everything beginning to feel connected in the wrong way.
Not like an investigation.
Like architecture.
Her eyes stopped on the daughter's crime scene photo.
Not the body.
The room.
Still too clean.
Still too quiet.
She stared at it longer than she intended.
Then noticed something new.
The bedside clock.
Visible in partial frame.
She picked up the photo immediately.
"Do we have the original scene sweep?" she asked.
The detective nodded slowly.
"Why?"
She held up the image.
"The clock stopped."
Silence.
He stepped closer.
Looked carefully.
02:17.
Frozen.
"That could happen during impact," he said.
"No," she replied.
A pause.
"The clock wasn't damaged."
He looked again.
She was right.
No cracks.
No break.
No visible force.
Which meant—
someone turned it off.
The room went quiet again.
Not dramatic.
Heavy.
Because small details were beginning to accumulate.
Not enough individually.
But together—
they created pressure.
The detective looked at her.
"You think the scene was staged."
"Yes."
"You've thought that for a while."
"I know."
A pause.
"But now I know it was timed."
She placed the photo down carefully.
Too carefully.
Like her hands were compensating for exhaustion she refused to acknowledge.
The detective noticed again.
"You need sleep."
"I need continuity," she replied.
Not cold.
Just honest.
Silence stretched.
Then her phone vibrated.
Unknown number.
Again.
This time—
she stared at it longer than usual.
Not fear.
Recognition.
Pattern.
She answered.
Immediately.
"You're adapting faster now."
Same voice.
Calm.
Controlled.
Her expression hardened slightly.
"You altered evidence."
A quiet pause.
Then—
"No," the voice replied.
"We corrected perspective."
Her grip tightened slightly around the phone.
"That recording was archived."
"Yes."
"And now it isn't."
Another pause.
Then—
"You're asking the wrong question."
Her eyes sharpened.
"What's the right one?"
Silence.
Then the voice answered softly:
"Why were you allowed to see it the first time?"
Click.
Call ended.
The room suddenly felt colder.
Not physically.
Structurally.
Because that question changed everything.
Not:
how did they erase it?
But:
why reveal it at all?
The detective watched her carefully.
"What did they say?"
She didn't answer immediately.
Because for the first time—
something about the case unsettled her in a way logic couldn't immediately organize.
That was new.
Dangerously new.
Finally, she said:
"They wanted us to find the gap."
Silence.
Then—
"Why?"
Seo Hae-in looked back at the frozen clock photo.
02:17.
Still.
Waiting.
And quietly replied:
"Because we're being guided somewhere."
END OF CHAPTER 13