The Echoes are changing. They walk with purpose. They tap on walls. They tap on floors. They tap on each other’s shoulders. A silent, percussive language.

The Hub is no longer white. It’s a kaleidoscope of projected memories flickering on every surface. Chaos. Beautiful, painful chaos.

But then, deep in her chest, she feels a vibration. A rhythm. Her heart. Ba-dum. Ba-dum. She taps her finger against the tube. Tap. Tap. Tap-tap.

It’s not music. It’s a heartbeat. A thousand stolen heartbeats syncing into one. Archivist Kaelen. Deploy memory purge. Now. Kaelen steps forward from the shadows. He holds the master tuning fork—the one that can wipe every memory in the Hub at once. KAELEN (To Rina) You knew. You knew your song would wake them. RINA (Mouths, no sound) I knew you would hear it. Kaelen looks at the Echoes. They are no longer hollow. They are terrified, angry, hopeful— human . He looks at the tuning fork. Then at Rina.

And he shatters it against the floor.

KAELEN sits at a central desk. His hands are steady. His eyes are empty. He holds a silver tuning fork.

A SOOTHING VOICE (The Warden) fills the air. Welcome, Inmate 734. You are in Tbao Hub. There are no walls because there is nowhere to run. We are one million kilometers from the nearest star. Rina jumps off the slab. She runs to a wall. It feels solid. She pounds it. Nothing. RINA Where are my songs? My music? I had a concert. WARDEN You had a voice that incited dissent. Here, you have no voice at all. Vocal cords are intact. The will to use them is what we remove. Now, report to Archivist Kaelen for your memory induction. A hatch hisses open in the floor.

One note. Cracking, rusty, imperfect. And utterly free.

They sing.

The Warden’s voice, for the first time, sounds strained. Inmate 734, cease rhythmic signaling. It is a non-verbal auditory contagion. Rina stands in the center of the Atrium. She still cannot sing. But she conducts . She raises her hands. The Echoes form a circle. They tap their chests. Their throats. Their temples.