Version 3 was the new batch. Shunta’s masterwork. The needle was a phantom—no puncture, no blood. Just a warm, amber light flooding his optic nerve, rewriting his cortical columns one by one. Suddenly, the grime on the transit platform looked like Van Gogh’s brushstrokes. The distant wail of a child became a Bach cello suite. He could see the magnetic fields pulsing from the rail lines, taste the pheromones of the woman two rows over—fear mixed with jasmine.
He just let it touch his face.
Jun laughed, and this time it sounded like a sob. “There’s always a next layer. That’s the trap, Kaelen. V1 made you see sounds. V2 made you taste emotions. V3—what you’re on—makes you perceive the framework of reality . The code underneath the world. And V4…” She pointed at the white room on every screen. “V4 lets you edit it.”
The injector beeped. Low battery.
He found Jun in the basement of a decommissioned server farm. She was surrounded by screens showing the same image—a single, empty white room.
Kaelen Sato hadn’t felt rain in three years. Not real rain, anyway. The mist that fell over the arcology’s fifty-seventh layer was a recycled industrial weep, smelling of lithium and regret. But when the Heso-10-shunta injector hummed against his carotid artery, he felt everything.
She rolled up her sleeve. Her arm was a roadmap of injector scars—thousands of them, arranged in spiraling geometric patterns. Hooked On -v3- By Heso-10-shunta-
“Delete your mother’s disease. Rewrite your lover’s loyalty. Erase your own fear of death.” Jun turned. Her fractal pupils had merged into a single, solid black orb. “But here’s what Shunta never told us: every edit deletes a piece of you . Your empathy. Your memory of why you loved the rain. Your ability to be surprised.”
“First time?” asked a voice like broken glass.
“Shunta’s lab,” Jun said without turning. “Version 4 is in there. The final version.” Version 3 was the new batch
“Because you’re still looking at the world,” she said. “After a hundred doses, you stop looking. You start decoding .” She tapped her temple. “Name’s Jun. Shunta’s last remaining beta tester. Congratulations. You’re now hooked on the only drug that rewires your reward system to crave more perception , not more pleasure.”
“You didn’t take it,” she said.
For the first time in three weeks, he imagined the rain. Not the data of it—the pH balance, the trajectory, the atmospheric pressure. Just the feeling. Cold on his cheeks. The smell of wet asphalt. The memory of being seven years old, splashing in a puddle, his mother laughing. Just a warm, amber light flooding his optic
Kaelen stood at the door to Shunta’s lab. The injector in his hand was heavy. Jun’s words circled his skull like vultures.