The answers weren't in the park.
That much was clear now.
The city noise returned as they crossed the street—cars, footsteps, distant conversations blending into something familiar.
Too familiar.
"…Coordinates," Lila said.
Mateo nodded once.
"…Yeah."
She glanced at him. "So what, we just walk around Manila until we find the rest?"
Mateo didn't answer immediately.
Because that—
was the problem.
He slowed.
Then stopped.
"…No."
Lila turned. "What?"
Mateo looked down at the Sunstone.
Then back up.
"…If these are coordinates," he said, "then they were placed intentionally."
A pause.
"…Which means someone knew where they all were."
Lila blinked.
"…So?"
Mateo's gaze sharpened slightly.
"…So they had to record it."
Silence.
Lila's expression shifted.
"…You're thinking documents."
Mateo nodded.
"…Old ones."
They didn't rush.
Not this time.
The National Library stood quieter than the city outside.
Cool air.
Muted footsteps.
Rows of shelves stretching farther than expected.
"…Okay," Lila murmured, "this is already less illegal than what we've been doing."
Mateo didn't respond.
He was already scanning.
History.
Archives.
Spanish period records.
Not looking for answers—
but patterns.
"…If this system existed before," he said quietly, "someone had to notice something."
Lila crossed her arms. "Or they didn't."
Mateo glanced at her.
"…That's worse."
They split up.
Not far.
Just enough.
Mateo moved along a row of archived materials.
Maps.
Structural records.
Catalogues.
Most of it—
ordinary.
Then—
he slowed.
A thin book sat between larger volumes.
Not displayed.
Not referenced.
Almost hidden.
Mateo reached for it—
then hesitated.
It didn't feel like something meant to be taken.
He pulled it out anyway.
The title was faded.
But still readable.
"Relación de las Estructuras No Catalogadas."
"…Uncatalogued structures," he murmured.
Lila appeared beside him.
"…That sounds promising."
Mateo opened it carefully.
The pages were fragile.
Handwritten.
Annotated.
Sketches.
Locations.
Fragments.
Mateo's eyes narrowed.
"…These aren't buildings."
Lila leaned closer.
"…Then what are they?"
Mateo turned the page.
"…They're pieces."
A pause.
"…Parts of something larger."
Lila's voice dropped.
"…Like what we found."
Mateo nodded.
"…Yeah."
He flipped further.
Scanning faster now.
Then—
he stopped.
A sketch.
Familiar.
A curved line.
A partial structure.
"…That's the marker," Lila whispered.
Mateo traced it lightly.
"…And this…"
Another sketch.
"…the structure."
Lila stepped back slightly.
"…So someone already found them."
Mateo nodded.
"…Or documented them."
A pause.
"…But they didn't finish it."
He turned another page.
Blank.
Then another.
Notes—
cut short.
Sections missing.
Edges torn.
Mateo's expression shifted.
"…No."
Lila frowned. "What?"
Mateo flipped back.
Then forward again.
"…This isn't incomplete by accident."
A pause.
"…Parts were removed."
Silence settled between them.
Lila's voice lowered.
"…Why?"
Mateo didn't answer immediately.
Because now—
this wasn't just old.
It was controlled.
If someone removed those pages—
then someone was still watching this.
Still protecting it.
A chair scraped softly behind them.
Mateo didn't turn right away.
Then—
slowly—
he did.
A man stood a few shelves away.
Not reading.
Not browsing.
Watching.
For a moment—
their eyes met.
Then the man looked away.
Too quickly.
"…Did you see that?" Lila whispered.
Mateo nodded.
"…Yeah."
He closed the book slightly.
Not fully.
"…We're not the first," he said quietly.
Lila exhaled.
"…And we're definitely not alone."
Mateo flipped to the last intact page.
A sketch.
More detailed than the rest.
Lines.
Angles.
Connections.
Then—
a note.
"No siguen una línea."
(They do not follow a line.)
Lila let out a breath.
"…That confirms it."
Mateo nodded.
"…It's a system."
His eyes moved lower.
Another note.
Faint.
Almost erased.
"Sino una figura incompleta."
(But an incomplete figure.)
Lila's voice dropped.
"…A figure?"
Mateo didn't answer.
Because now—
he could see it.
Not clearly.
Not fully.
But enough.
Mateo stepped back slightly.
The marker.
The structure.
Two points.
Fragments.
He exhaled.
"…No."
Lila looked at him. "What?"
Mateo's eyes moved across the sketches—
connecting them.
"…This isn't random."
A pause.
"…It's forming something."
Silence.
"…A shape," he said.
The man shifted again.
Closer now.
Not enough to confront—
but enough to feel.
Lila stepped closer.
"…We should go."
Mateo nodded.
But didn't move immediately.
He looked at the page one last time.
The fragments.
The missing sections.
Then—
he closed the book.
"…This isn't just history," he said.
A pause.
"…Someone is maintaining it."
They walked.
Not fast.
Not slow.
Normal.
Until they reached the exit.
Only then—
did Lila exhale.
"…That guy was watching us."
Mateo nodded.
"…Yeah."
He glanced back.
The man was gone.
Outside—
the city felt louder again.
But something had changed.
Mateo looked down at the Sunstone.
The markings—
slightly clearer now.
Not complete.
But responding.
"…It's reacting again," he said.
Lila crossed her arms.
"…To what?"
Mateo looked ahead.
"…To understanding."
A pause.
"…We're not just finding locations anymore."
Lila waited.
Mateo's voice lowered.
"…We're rebuilding something."
Across the street—
a man stood still.
Phone lowered.
"…He accessed the records."
A pause.
"…We're running out of time."
Mateo closed his hand around the Sunstone.
"…This wasn't meant to be found."
A breath.
"…It was meant to be completed."