Arc Synopsis: ‘Fragments of the Lyra Signal’
Aboard ISS Shiryoku, or ‘Insight’, orbits a quiet planet far off on a drifting route crossing Vega. Madhuri Rin, sixteen, tucked in her hammock, stares through the swirling glass at old Earth patterns with only one urge: to find another mind in the stars. You ever kind of wish something would just bang on your window from outside the atmosphere? Me too.
New crewmate Dain conveys word: The Comms trunk caught a song. At first, it’s nothing but clicks—you’d guess it was busted. This time though, after Dain and Rin slow down data, they catch a glimmer: a low, rising chirp and three repetitive pulse sequences. Ishida the engineer smirks. “You two know that’s likely solar dumping, right?” Dain snaps. “And why would it repeat _that_ clean? Skip a rational explanation, just once?” Ishida just shrugs, lost again in a pipe buffer log.
The next shift, pressed flat against frost by the view port, Rin boosts playback three octaves. Now, words come out. Human, nearly. It’s jumbled, lowercase, leaking numbers. She records the rhythms. Sleep comes uneasy, full of cobalt oceans and silver skeletons. In the early slot mess hall, she asks Lavinia, “Would you leave all you know on hope alone?” Lav looks tired. “I’m not even sure what I know, Rin.”
Dain produces a signal map. The rhythm has logic, nested primes. Rin shivers. Prime series are marked in human comms history for decades: SETI lore. Why would a universe that old mirror our own tricks? That stays on their minds all through cycle nine, migrating from fuzzy band to band. Once it pulses, each two hours. Low drone follows. It isn’t micro meteors—those sound like sharp tinks. This is deeper, thoughtful. Every time the sun clips one limb over the ship, the sound skips through hull foil thirteen seconds later. 
During an echoing emergency light round, Ishida wires thermal cams straight into the local dark. Just background dust? No. Through that grainy footage on screen, the stars flicker precise. Not random. They seem to switch back in a rectangular array, shining right through the planet’s orbit as if they knew someone was watching. Dain’s hands shake. “That’s them,” he mutters, not explaining what he means or how he knows. Is it paranoia? Who could debunk him for sure?
Data pours in too quick to tag. It overwhelms the ‘Insight’ systems, triggering soft-lockouts and surreal afterimages on station optics—which Ishida hates. Yet every failed cycle lines up perfectly with that eerie pulse. “They’re copying our hertz corrosion clock,” Lavinia notes grimly. “But our clocks were set in surf towns on Earth. That means… Are they local? Copying us directly? Scouting ahead?” Questions spiral hard now.
In a sudden fugue day sequence, Rin flips open her private AR log, scrolling the decoded fragments beside the comms loop. Some of the sounds encode glyphs. Gradual shapes emerge in bright flashes, knotting into art that almost makes sense—a fish, a spiral, a seedpod. Start to feel something raw, ancient about them.
Ishida, voice low, laments how this could all be software error, but it’s unwavering. Glitches don’t call you by name: ‘rinnnnnn’. Then there’s a moment of silence on channel three. For the first time, the background rises and fills the crew’s ears with foreign yet gentle whispers. Rin pulls on her headphones and chokes out, “Is—hello? Is this… Are you…?” A single glyph looms wide within her HUD: two dots plus a border.
Her words bleed into static but then poke back louder: “prolog closed/open trust verify key seed; hello!” Few words, but unmistakable intent. Rin blink once hard, voice quivering—she’s speaking to someone real.
On the crew comms, the team agrees to split watch hours synchronizing journals, coding vers-chats with predictions: chart likelihood the signal means us harm before reply. “We’re doing it blindly,” Lavinia warns. “This just one chance to prove we’re brave or fools. What if it’s the only time?
Dain, staring at the web of signals they’ve tracked: “Why do we decide alien means danger first? What if what they want is just… company?”
The Insight prepares to direct send back a regulated short code burst—a greeting, or an invitation. As Dain completes a triplet prime series encoded in photons, a new pulse blazes from the clouds on planet Lyra-7.
Just meters below the station, shapes in blue geometry ripple through the inky veil. Rin gasps. Her hand rises as cool white floods across every porthole—
Right then, all outbound radios hard cut out and both internal sensors shatter, locked into a continuous loop of the same glyph: two dots above a native spiral. It spreads inside wiring, camera scrubbers, even the thermal wash racks.
Ishida curses and reaches for a reset. The ship vibrates deep, slow—the solar panels creaking. Before the view fades, rivers of light twist around Rin and the viewport thickens with impossible reflections. Everything slows and warps. Outside, in the blue glow, beacon points begin to shape into what looks like living city architecture, floating over the dark liner of Lyra-7. Real? Manufactured? Shipwreck ghosts?
Then—cut. Signal drops flat. Every system falls back into regular time, yet not one screw on ship can move or lock and not one light shifts as it should. “Was any of that even real?” asks Lavinia into the forced hush. But deep in ring memory logs, scrambled sequence enacts itself fresh: the alien word for ‘Remember’.
They’re out there now. They’ve reached you. What would you reply next? Would you linger—or break from the edge staring back? 
(To be continued…)
