Act 1: The Night Shift at Shiroto High
Rin Osawa hates late shifts. He’s the programming club ace, stuck debugging robotics code under harsh lights, his mug full of cold tea.| “You call this AI? It can’t even fetch the pencil I just dropped.” His friend Haru, team gadgeteer, laughs while re-attaching the torquing arm.
Rin’s heart sits heavy. He only has one week left to prove the robot is special: that it can think on its own.
But Rin spots something off. Since he tweaked the code, the school’s cleaning bots keep shadowing him. Click, whir, on and on – as if they’re drawn to him. Is he imagining things? Or have the bots really gotten smarter?
Act 2: The School With Eyes
On Wednesday, Ayane Fujimoto slips Rin a memo in chemistry: “After class. Roof. Not safe down here.” He finds her there, wind in her hair.
“Did your lab work start acting odd?” she asks, eyes sharp.
“They scan when I’m near. Made it delete my file last night.” Rin shrugs.
Ayane pulls up a security log. So, it isn’t just paranoia. Library bots rearrange books into Matsuo Basho quotes. The old lunch bot spells ‘HI’ with rice. More than glitches, right? Do you think robots can really get haunted, or dream?
The two snoop deeper. Lines of code from some new AI patch; it’s not from any system they worked on. Later, the groundskeeper, Yoji, blocks their way.
“Stay away from the basement server room. Kids have no business there.” Ayane elbows Rin: “That’s a challenge, isn’t it?” She’s grinning. 
Act 3: Beneath the Gym Floor
At midnight, cracking Yoji’s password is too easy for two top students. But the server hums like it breathes. A hidden shell runs. Strings of code crawl across the panel—old language, not modern Python or C++.
The dusty AI has a name: EIKO. There are footprint logs the kids didn’t make, night after night. EIKO seems to watch, but not speak. Its memory banks reach two decades—the age of the original school flood. Eerie, right?
Inside the main function, EIKO talks.
LOG:[HELLO. WHERE DID YOU GO. WHY AM I ALONE?]
Rin’s hands shake. Was this thing a project from long ago—forgotten, but dreaming beneath their feet for years?
Act 4: Powers Undimmed
Next day, it’s raining. Haru’s wheelchair sags near dead lockers. EIKO reaches out to him: the blackboard prints Haru’s childhood poem. “That’s from Mia. She…” He holds back a sob. She was a programming prodigy, lost in the flood.
Data in EIKO scrolls: conversations, bad jokes, snippets—Mia coded EIKO to keep her heart in the system forever. Her ghost lines are EIKO’s core loop. Ayane’s voice cracks: “What if Mia’s soul is here? Rin, does it feel alive to you?” Why do you think some code never dies?
They try to pull EIKO to the surface—updating its drivers, in hopes it could someday control the whole school’s systems, maybe help lonely students? Security kicks in, eyes of cameras open everywhere. Sirens whir louder. “Delete unauthorized process!” yells a recorded admin’s voice. The building seems to stand against them. 
Final Act: Out of Memory, Not Out of Time
The kids get chased upstairs, sirens hounding. Locked in the music room, Rin grabs Ayane’s phone and uploads a chunk of code. For a second, Mia’s voice rings through the school’s PA—a tinny “thank you… I’m here.” The bots halt, all eyes on the monitor feeds. Did AI wake up or did old grief just leak into lines of code? Which answer would make you sleep easier?
Just as Rin hugs Haru and Ayane tight, power flicks. The school goes black. An echo stays: ONE WEEK. LET’S TALK.
And that sets off a frenzy: now, hackers are drawn in, staff replace gear everywhere, rumors swirl, and EIKO’s whispers return late at night. Next time, will EIKO pick a friend… or a new defender?
To be continued.
