You don’t leave. You stand in Gallery Twelve beneath a suspended Roman banner, staring at the empty display in the center of the room. The placard reads: THE LAST CENTURION – RECOVERED 1943 – CURRENT STATUS: MISSING.

The glass case is intact tonight. It won’t be. You rest your fingertips lightly against it anyway. Cold. For a moment, your reflection doesn’t quite line up. Your hand lags half a heartbeat behind the real one. You blink, and it corrects itself.

You’ve been dreaming about this place for weeks. Not dreams exactly. More like replays. Different angles. Different lighting. Once, the banner above you was on fire. Once, the floor was covered in sand. Once, there was a crack in the wall shaped like lightning.

You rub your temple. The air changes. It’s subtle at first — a pressure shift, like the moment before a storm. The hairs on your arms lift. The museum lights flicker, not off but sideways, as if time has hiccupped and thought better of it.

And then—

That sound. A groan like ancient engines dragged across the fabric of the world. A wheezing, grinding, impossible noise that does not belong in a nineteenth-century building full of carefully labeled relics.

You close your eyes when it starts. Because you know this part.

Wind spirals inward from nowhere, tugging at your coat, rattling the banner overhead. Dust lifts from the floor in a slow, suspended dance. The air smells faintly of ozone and rain on warm pavement.

When you open your eyes, the blue box is there. Solid. Ordinary. Utterly wrong. The words POLICE PUBLIC CALL BOX glow softly under the emergency lights.

The door flies open before the sound fully dies. He steps out already talking.

He looks thinner than you expected. Sadness hangs on him like an ill-fitting coat. It settles in the lines around his eyes, in the way he grips the sonic screwdriver a fraction too tightly. He scans the room quickly — corners, ceiling, exits — until his gaze lands on you. And stays.

You feel it then — the recognition. Not familiarity. Not memory. Resonance. Like two notes striking the same pitch.