The lights didn't just flicker this time.
They dimmed.
Slowly.
Like something deeper in the system had taken control.
Kelvin stood still, his eyes locked on the chamber. Aisha's faint movement had stopped again, but the tension in the room hadn't. If anything, it had grown heavier—like the air itself was holding its breath.
Aysha's grip tightened on his arm. "Kelvin… we need to go. Now."
But he didn't move.
Laura stepped closer to the central console, her eyes scanning the rapidly changing data. Lines of text flashed too fast to fully read, but one phrase repeated over and over:
ECHO LINK DETECTED
Her expression darkened. "It's accelerating."
Kelvin finally turned. "What is?"
Laura looked at him.
"Your connection to her."
Aysha shook her head. "That should be a good thing, right?"
Laura didn't respond immediately.
Then she said quietly:
"Not when the system sees it as a threat."
A low mechanical sound echoed through the room.
Not from the chamber.
From the walls.
Kelvin frowned. "What is that?"
Laura didn't look away from the screen. "Security activation."
Aysha's voice rose slightly. "Security?!"
Laura nodded once. "The system is responding to an anomaly."
Kelvin stepped forward. "And the anomaly is me."
Laura didn't deny it.
The hum grew louder.
Then—
A section of the wall behind them shifted.
Just like the hidden door earlier.
But this time, it didn't open slowly.
It snapped open.
Sharp. Sudden.
Violent.
Aysha flinched. "Okay—no, I don't like that at all."
Kelvin turned toward the opening.
Darkness filled it.
Then footsteps.
Slow.
Measured.
Familiar.
Kelvin's chest tightened without warning.
Because before the figure even stepped into the light—
he already knew.
Laura whispered, almost to herself:
"…It's him."
Aysha blinked. "Who?"
The figure stepped forward.
And the answer became clear.
It was Kelvin.
Same face.
Same height.
Same presence.
But everything else—
Different.
His expression was empty.
Cold.
Controlled.
Like emotion had been removed entirely.
Aysha stumbled back slightly. "That's… that's not possible…"
Kelvin didn't speak.
He couldn't.
Because he was staring at himself.
The other Kelvin stopped a few steps away.
His eyes locked onto Kelvin's.
Then, calmly—
"You weren't supposed to come back this far."
Same voice.
Same tone.
But hollow.
Like it had no warmth left.
Kelvin finally spoke. "Who are you?"
The other Kelvin tilted his head slightly.
"You already know."
Kelvin's jaw tightened. "You're not me."
A small pause.
Then the other Kelvin said:
"I am what you became… after you failed."
Silence.
Aysha whispered, "No…"
Laura didn't move.
She had expected this.
Kelvin stepped forward slightly. "If you're me… then why are you here?"
The other Kelvin answered without hesitation.
"To stop you."
A chill ran through the room.
Kelvin's eyes narrowed. "Stop me from what?"
The answer came instantly.
"Repeating the same mistake."
A faint pulse came from the chamber.
Both Kelvins turned toward it at the same time.
Aisha's fingers moved again.
More clearly now.
Her breathing shifted.
Kelvin stepped forward instinctively.
But the other Kelvin moved faster.
Blocking his path.
"You don't get to reach her again," he said calmly.
Kelvin's voice sharpened. "Move."
The other Kelvin didn't move.
"You said the same thing last time."
That made Kelvin freeze.
"…What?"
The other Kelvin's eyes didn't leave his.
"You stood in the same place. You made the same choice. And you caused the reset."
Kelvin shook his head. "I don't remember that."
"That doesn't mean it didn't happen."
Aysha stepped forward. "Okay, this is insane. What do you mean he caused it?"
The other Kelvin finally looked at her.
For a brief moment.
Then back at Kelvin.
"You tried to break her out."
Kelvin's heart skipped.
"And?" he asked.
The answer came cold.
"You triggered system failure."
Laura's voice was low. "And the system responded by resetting both subjects…"
The other Kelvin nodded once.
Kelvin's hands clenched. "So I failed because I tried to save her?"
The other Kelvin's expression didn't change.
"You failed because you acted too early."
Silence.
Kelvin's mind raced