For several seconds, nobody moved. The old blueprint lay open beneath Marcus’s hand, its faded lines showing a section of the aquarium that no longer existed on any current map. Room 17 sat below the filtration passage, boxed in by thick walls and reached by a narrow stairwell that had been crossed out decades earlier. Elena stared at the number as though it were a name she had spent years trying to forget. Mia remained beside Claire, watching the adults rather than the key. She seemed to understand that whatever waited below had something to do with the necklace, the photographs, and the night Lena died.
Marcus folded the blueprint carefully. “We need authorization before we open anything.”
Elena shook her head. “We don't have time.”
“We don't know what we're walking into.”
“We already know someone came back today.”
Daniel looked toward the entrance. “Richard.”
Marcus nodded reluctantly. “If that really was Richard Hale.”
“It was,” Elena said. “Mia saw him.”
Mia looked up. “He looked older, but it was him.”
Daniel crouched beside her. “Did he see you?”
“I don't know.”
“Did he look at the pool?”
Mia thought about it. “He looked at the pool first. Then he looked at the necklace.”
That answer changed Marcus’s expression.
“He saw the necklace?”
Mia nodded. “He looked scared.”
Elena closed her eyes for a moment.
Marcus took out his phone and made a call. He spoke quietly, giving the security supervisor the details, then returned to the blueprint. “We're going down.”
The entrance to the old passage was hidden behind a removable service panel near the filtration room. Marcus had to use a key from a locked cabinet before the panel would open. Behind it was a concrete corridor barely wide enough for two people. The air smelled different there—damp, metallic, and stale, with none of the clean chemical scent of the public areas.
Claire kept one hand on Mia's shoulder.
Daniel carried the flashlight Marcus had given him.
Elena walked ahead.
At the end of the corridor, they found a rusted metal door.
A faded number had once been painted across it.
17.
Elena stopped.
Her breathing became shallow.
“This is where she came,” she said.
Marcus looked at her. “How do you know?”
“Because Lena mentioned a locked room once. I thought she meant a storage room.”
She touched the number without opening the door.
“She told me she had found somewhere nobody checked.”
Daniel looked at the key.
“Maybe this is it.”
Marcus inserted it into the lock.
It turned.
The door opened with a long metallic groan.
Dust drifted through the flashlight beam.
Inside were shelves, old aquarium equipment, broken containers, electrical panels, and several wooden crates. Nothing moved. Nothing looked recently disturbed.
Then Mia pointed.
“Those.”
On the far wall hung a row of plastic animal-transfer tags.
Marcus walked toward them.
He read the labels one by one.
“Touch pool. Quarantine. Night transfer.”
Elena's face tightened.
“Why would these be here?”
Marcus pulled open a drawer.
Inside were maintenance reports.
Most were decades old.
Then he found a folder dated seven years earlier.
The same year Lena died.
Daniel moved beside him.
“Open it.”
Marcus did.
The first page contained a list of animals moved between exhibits after midnight.
Several transfers had never appeared in the official aquarium records.
Elena read the entries.
“That's what Lena was talking about.”
Marcus nodded.
“She was right.”
A sound came from somewhere deeper in the room.
Everyone froze.
Mia grabbed Claire.
Daniel raised the flashlight.
Nothing.
Then came another sound.
A faint click.
Marcus followed it toward the rear wall.
There was an electrical panel.
Its cover had been recently opened.
Fresh scratches surrounded the screws.
Daniel looked at Elena.
“Someone has been here.”
Marcus opened the panel.
Behind it was a small cavity.
Inside sat a digital storage drive wrapped in plastic.
Elena stared at it.
“She hid that.”
Marcus removed it carefully.
Before anyone could speak, the corridor outside echoed with footsteps.
Slow.
Measured.
Someone was walking toward them.
Marcus switched off the flashlight.
Everyone became silent.
The footsteps stopped outside Room 17.
A shadow appeared beneath the door.
Mia held her breath.
Daniel moved in front of Claire and Mia.
The door handle began to turn.
Then stopped.
A voice came from the corridor.
“Elena.”
Her face went white.
Richard Hale.
He spoke again.
“You should have left this alone.”
Click Here to continue read next: PART6: Richard Returned to the Room He Had Hidden for Seven Years, but Lena’s Evidence Had Already Changed Who Could Be Trusted
The Stingray Beneath the Water Changed Direction Twice, and Mia Was Certain It Was Trying to Show Her Something
Part 5 of 16
