Prologue

— Before Totality

CLARA

The first warning arrives inside a spectrum that should contain only sunlight.

At 2:13 in the morning, the basement optics lab belongs to me, the refrigeration system, and the thin green line crawling across my monitor. Everyone else abandoned the building hours ago. Tomorrow we drive to Obsidian Peak. The day after that, the moon crosses the sun, and five years of work either becomes a dissertation or an expensive footnote.

I should be calibrating the portable spectrograph.

Instead, I am staring at six impossible temperature spikes embedded in yesterday’s reference file.

The spikes form a sequence: 14, 8, 15, 18, 14, 5.

Letters, if numbers are made to confess.

N H O R N E.

Thorne.

I sit back from the monitor. The old office chair complains beneath me.

Professor Julian Thorne becomes director of Obsidian Peak at noon tomorrow. The appointment was announced less than forty-eight hours ago, after the previous director resigned without warning. Thorne’s reputation arrived before he did: brilliant, merciless, impossible to impress. A man who can look at a field of noise and point to the one variable preparing to kill everyone.

He is also the newest member of my doctoral committee.

My former advisor built his career by stealing my first solar model and calling my protest unstable. It took three years, two lawyers, and a humiliating university investigation to win back the right to finish my own work. The last thing I need is another powerful man deciding my future from behind a closed door.

I zoom into the corrupted spectrum.

There is no innocent way for a surname to appear in thermal telemetry. Someone inserted it. Either Thorne is warning me, someone is warning me about him, or exhaustion has finally converted my brain into a conspiracy machine.

The lab lights flicker.

Every cooling fan stops at once.

The silence is so complete I hear the small mechanical tick of the spectrograph contracting.

I am out of the chair before the emergency lights turn red. The portable array contains a prototype crystal worth more than my apartment building. Without active cooling, the housing temperature will climb fast enough to warp the mount.

I cross the dark with one hand against the bench, counting steps from memory. Six to the power panel. Three to the coolant bypass. My fingers find the metal latch.

Locked.

It was open ten minutes ago.

I pull harder. Nothing.

The temperature alarm begins to pulse, a quiet electronic chirp designed by someone who has never watched glass worth half a million dollars approach failure.

“Come on.”

I grab a torque wrench from the instrument cart and drive it into the latch seam. The first strike bruises my palm. The second bends the cheap plate. The third snaps the lock.

Cold vapor spills across my wrists as I force the bypass valve open. The fans restart one by one, coughing themselves back to life. Green status lights ripple down the bench.

The spectrograph survives.

My trust in the building does not.

I return to the computer. The file containing the temperature spikes is gone.

Not closed. Gone.

The directory shows no deletion event and no remote login. I check the network history, then the physical access log. My own badge opened the basement door at 1:47. No one else entered.

At 2:12, an administrator credential accessed the cooling controls.

OMEGA-ADMIN.

I take a picture with my phone. The screen glitches as I press the shutter, smearing the letters into a white scar. The second picture is clean.

A message appears over it.

DO NOT TAKE THE TRANSIT DATA.

No sender. No number. Just seven words.

I type, Who is this?

The message deletes itself before my thumb leaves the screen.

The red emergency lights throw my reflection across the dark monitor. I look pale, furious, and far too awake. Fear is trying to enter through the spaces anger has not occupied.

I lock it out.

Someone wants the eclipse observations abandoned. The data matters enough to sabotage a university lab before the team even reaches the mountain. That means the threat is not weather, bad funding, or academic rivalry. It is a person with access.

I copy the system log onto an isolated drive and slide it inside the lining of my field bag. Then I open the committee portal.

Julian Thorne’s appointment letter sits at the top of the page.

The document gives him advisory authority over my dissertation until the committee formally votes. The language is standard. Temporary. Bureaucratic.

It still feels like a hand around my throat.

I click his profile. There is one photograph: Thorne standing beside a telescope array in Chile, dark hair cut short by the wind, eyes narrowed toward something beyond the frame. The caption mentions the expedition accident that killed three researchers. It does not mention why he resigned afterward or why the board just handed him another mountain.

I enlarge the image.

Behind him, half hidden by his shoulder, is an equipment case marked with the same circular manufacturer’s seal stamped on our damaged coolant panel.

Coincidence is the name people give a pattern before they understand it.

I close the photograph.

At 2:31, my department chair emails to confirm that the summit road is deteriorating and all researchers should travel through the base camp lodge. He adds one new sentence: Director Thorne will personally supervise the final ascent.

I laugh once, without humor.

The building’s power stabilizes. The overhead fluorescents return, too bright after the emergency red. On the bench, the spectrograph separates ordinary light into evidence.

That is all science is, in the end: refusing to accept the surface when the spectrum says something else.

I pack the prototype, the hidden drive, and the broken lock plate. Before leaving, I print the corrupted temperature sequence from the cache and fold it into my coat pocket.

N H O R N E.

By tomorrow night, I will meet the man whose name someone buried inside sunlight.

Before totality, I will decide whether he is the warning—or the reason for it.