Chapter 28 - The Nanogram Inversion
The service corridor smelled of stagnant steam, copper, and dust. Marcus moved as fast as his legs could carry him down the iron grating, his boots ringing quietly against the metal stairs leading toward the pediatric sub-level. Chloe’s head rested limply against his neck, her shallow breaths growing hotter and more irregular.
"Marcus, stop!" Sarah hissed, shining her phone flashlight onto Chloe’s face. "Look at her neck veins! Her jugular is distended. Her heart is going into ventricular fibrillation!"
Marcus froze on the concrete landing, his chest heaving. In the harsh beam of the smartphone light, Chloe’s lips were turning a faint, terrifying shade of lavender. Her small body had begun to twitch rhythmically.
"The paralytic," Marcus gasped, horror clawing at his throat. "Harrison said it takes hours to metabolize... why is it accelerating?"
"It wasn't just succinylcholine," Sarah realized in terror, tearing open Chloe's hospital gown. "The IV port on her central line... someone injected an enzyme activator into her heparin lock before the power went out! It’s inverting the chemical binding—it’s shutting down her diaphragm completely!"
"What do we do?!" Marcus yelled, panic finally cracking through his armor. "We don't have a crash cart here!"
"The vial!" Sarah pointed to Marcus’s coat pocket with shaking fingers. "The note Arthur left! He said Eleanor’s prototype uses a zinc-binding cardiotoxin! If the prototype is an enzyme base, the counter-agent is concentrated calcium gluconate or epinephrine applied directly to reverse the cellular lock!"
Marcus pulled the cryo-vial from his pocket. But it was unlabelled except for the chemical serial code. "This isn't an antidote, Sarah! This is the poison itself!"
"No, look at the bottom of the vial!" Sarah shouted, grabbing the tiny glass tube. "Arthur wasn't just storing the toxin—he stored the molecular inhibitor in the dual chamber! Look at the rubber divider! It’s a field injector!"
From the stairwell above, the heavy iron door slammed open. Flashlight beams cascaded down the spiral stairs, accompanied by the cold click of rifles being readied.
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"Down there!" a mercenary shouted. "Take the target!"
***
