Ruins

She felt a tiny spark of excitement, the familiar thrill of solving a riddle slowly coming back to her. “But this is the most exhaustive biological study I’ve ever seen. It’s not just my data, it’s years’ worth of studies about expiring Partials and healthy Partials and human test subjects and everything else. Whatever else you want to accuse her of, Dr. Morgan is spectacularly thorough.”

“You’re acting like that’s good news,” said Vale, “but everything you’re saying only makes our situation worse. Morgan’s a brilliant scientist, and she’s been collecting this data for over a decade, and the answer’s still not here. If you’ve already looked everywhere and you can’t find your answer, your answer doesn’t exist. There is no cure for expiration.”

Kira spun around, her eyes alive with eagerness. “Do you know how I found the cure for RM?”

“By capturing a Partial and experimenting on him,” said Vale. “Kind of puts your current situation into an interesting karmic light.”

Kira ignored the jibe. “We did everything for RM that Morgan’s done for expiration, and we ran into this same wall—we’d tried everything, we’d failed at everything, and we thought we had nothing left. We found the cure because we looked in a Partial, and we looked in a Partial because he was literally the only thing we hadn’t looked in yet. It didn’t make sense, it didn’t follow from any data we’d previously collected, it was just a hunch—an absolute Hail Mary—but it worked, by pure process of elimination. If you’ve already looked everywhere and you can’t find your answer, you haven’t looked everywhere yet.”

Vale walked toward the screen, studying the glowing words and numbers as he did. “I know the Trust kept a lot of secrets from one another,” he said, engaging more actively in her brainstorm. “But I can assure you there are no more mysterious species out there we can gather up and poke around in.”

“Not strictly true,” said Kira. “On our trip to the Preserve we were attacked by talking dogs.”

“The Watchdogs aren’t a cure for expiration,” said Vale, tapping the screen to call up a file on the semi-intelligent animals. “Believe it or not, Morgan’s already studied them, trying to see if they had the same expiration date the Partials did. They don’t carry any more potential cures than you do.”

“Which is exactly why this giant, useless data dump is such a godsend,” said Kira. “It’s like a road map that only shows ninety-nine percent of a country—all we have to do is figure out what isn’t on the map, and that’s where the answer is. The one percent of the territory that we haven’t studied yet.”

“Okay,” said Vale halfheartedly, flicking through a list of digital folders, “what’s not in here?” He stopped, watching as his simple touch created a cascade of innumerable folders flying past him on the screen. “How are we even supposed to know where to start?”

“We start by thinking about the people, not the numbers,” said Kira. “This isn’t just data, it’s Morgan’s data, collected by her based on her own suppositions. And she wasn’t looking for a natural, random phenomenon, she was looking for something created by another person—by Armin Dhurvasula. He had a plan for everything, you said he did, so all we have to do is figure out what it was.”

“If your plan relies on us reading the mind of a dead mad scientist who might have come up with a plan to save the world, maybe, I’m going to suggest that we’d be better off looking for another plan.”

“It’s not mind reading,” said Kira, “just … think about it. What were the resources Armin had to work with?”

“The entire industry of genetic engineering.”

“Divided into a specific subset of tools,” said Kira. “Each of you in the Trust had a specific job, right? What was his?”

Vale narrowed his eyes, as if suddenly caught by the viability of Kira’s line of thought. “He did the pheromones—the link system.”

Kira grimaced, pulling up the folders about Morgan’s pheromonal research. It was one of the biggest subsections in the databank. “Morgan has researched every aspect of the pheromones she could think of,” she said, shaking her head as she flicked through the list of subjects: Communication; Tactics; Vulnerabilities. Dozens of folders, each with dozens of subfolders, sitting on top of a mountain of notes and experiments and images and videos. “There’s no way she missed something in all of this.”

“She missed the cure for RM,” said Vale.

Kira almost laughed. “Yeah, okay, I’ll give you that one. That still doesn’t make this any easier to figure out.”

“So now we need to think like McKenna Morgan,” said Vale. “Why did she miss the cure under all this data?”

“Because she wasn’t looking for it,” said Kira. “She was trying to solve Partial expiration, not the human RM susceptibility, so she never thought to look in the other species.”

“So maybe we should be looking in the other species, too.” Vale put his hands over his mouth, breathing through his fingers—a nervous tic Kira had noticed several times over the last few weeks of research. He stared at the data. “Let’s approach it from this angle: Morgan missed the connection because she didn’t expect Armin to make one species the cure for the other. But this can’t be as simple as reversing that same situation, because that’s impossible—he could hide the cure for humans inside the Partials because he built the Partials. He built the pheromone system that carries the human cure. But he obviously didn’t build the human genome, and unless he ran some kind of massive gene mod program we don’t know about—”

“Holy shit,” said Kira.

“I told you to keep a civil tongue,” said Vale.

“He did run one,” said Kira. Her body was practically shaking with excitement as the revelation rushed over her. “A massive program, worldwide, that reached out to every human and altered them, right under our noses—he seeded them with active biological agents, each carrying his own, custom-built DNA. If he wanted to hide the Partial cure inside humans, he had a perfect opportunity to do so.”

Vale stared at her, his face twisted in confusion, until suddenly his jaw dropped open and his eyes went wide. He struggled to speak, but he was completely dumbfounded. “Holy shit.”

“No kidding.”

“RM,” said Vale, turning back to the wall screen and clutching his head, as if expecting his brain to burst right out of his skull. “Every human being in the world is a carrier for RM. He used the world’s most contagious virus to plant the cure in the last place anyone would ever look.”

Kira nodded. “Maybe. We don’t know for sure. But it’s a start.”

“Then let’s get to work.”

CHAPTER NINE (#ulink_f5457d4d-59f7-5e56-a9a7-fcf5ee1f2326)

Kira read through Dr. Morgan’s archive without sleeping, without leaving the room, not even pausing to eat. The grim scientist had studied RM, but only peripherally, and never in the context of Partial expiration. Most of her research on the subject was related to Pheromone 47, the mysterious particle that Kira had dubbed the Lurker, because it didn’t seem to have any purpose. Morgan’s hypothesis had been that the Lurker could cause RM, or somehow trigger it in a human who was carrying RM but had not yet manifested symptoms. Kira had deduced—over a year ago now, she realized—that the Lurker was in fact the cure for RM, but she had only made that connection because she’d spent months studying RM itself. Morgan had never done that.

The records also contained a fair bit about the other Partial factions, the ones who still held out against Morgan’s consolidation, and Kira read these now and then as breaks between the endless string of biology studies. Each rival faction was too small for the larger armies to bother with, and now that Trimble’s forces had been brought into her fold, Morgan seemed to be ignoring them completely. Each one was marked with an approximate location, and one or two lines explaining their reasons for not supporting Morgan: “disagrees with our methods”; “opposed to medical experimentation”; “formed a new, pacifist cult”; and so on. The nearest was a group called the Ivies, somewhere in northern Connecticut. She read each new entry with fascination, astonished not just at the variety, but at the one thing that made each group the same: Faced with the issue of supporting Dr. Morgan or dying of expiration, they chose the latter. None of them had firm plans to solve it on their own—or at least if they did, it wasn’t recorded in Morgan’s files. Kira wondered if Morgan’s records had a prideful blind spot, or if the other factions were really just ready to die. Trimble, it seemed, had been holding out for something to step in and cure it all for her. Were the others the same?

Did anyone, in the end, have any hope of being saved?

Scrolling through the medical records, Kira’s mind turned just as often to Arwen, the baby she’d saved from RM. But no, she wasn’t a baby anymore—that had been over a year ago. She’d be a toddler now. Setting aside her cursory glances of the children at the Preserve, Kira hadn’t seen a toddler since the Break, more than thirteen years ago, and though she had studied pregnancy and childbirth in excruciating detail, she realized she knew next to nothing about childhood itself. How fast did children grow? Would Arwen be walking by now? Talking? The entire concept of early childhood development had never come up before, for her or for anybody. Madison would be learning everything for the first time.

Kira felt a wave of despair, thinking that Arwen’s tiny, precious life wouldn’t even matter if she couldn’t find a way to cure everyone completely.

She dove back into her studies, determined to do just that.

RM was a shockingly complex virus that passed through multiple stages over the course of its life cycle. When she’d been studying Samm—well over a year ago, she thought grimly—she’d named these stages the Spore, the Blob, and the Predator. The Spore was the most basic version of the virus, created inside of the Partial respiratory system, where it passed into the air and, eventually, into a human body. As soon as it entered the bloodstream, usually by being absorbed through the lungs, it transformed itself into the Predator—a vicious killer that sought only to reproduce itself and build more of the Spore, attacking the host and practically eating it alive, breaking down every cell and tissue it could find in a mad rush to spread the disease to as many new hosts as possible. Carried to its extreme conclusion, this process could reduce a human body to goo, but obviously the infected person would die long before, as her organs and internal systems broke down. Most hosts actually died from fever, as their bodies fought back so violently they ended up frying themselves from within.

As deadly as the Predator was, human doctors knew very little about it, simply because it killed too efficiently. Anyone who lived long enough to be properly studied was either inherently immune—a staggeringly small percentage of the population—or infected with the third stage of the virus, which Kira had named the Blob. She had thought the Blob was the killer, but the Blob was in fact a combination of two different particles: just as the Spore reacted with human blood to become the Predator, so the Predator reacted with the Lurker, the mysterious Pheromone 47, to become the Blob—a fat, harmless, almost completely inert version of the virus. The Partials breathed out the disease, but they also breathed out the cure, which they could pass along in proximity to a human. Vale and Morgan insisted that the Trust had never intended for RM to destroy the human race, and it was the Predator they were probably referring to—RM was simply too good at its job, far better than anyone had ever expected, and the disease spread too quickly among people far from any Partials. Graeme Chamberlain had designed it, and killed himself soon after, so whether he’d done it on purpose was anyone’s guess. But the key interaction, the most important part of the process, was that third stage. The Blob. It said so much about the Trust, and about their plan, and about the man who’d come up with it.

Armin Dhurvasula. Kira’s father.

Kira had yet to find any solid connection between RM and expiration, but she had leads. First of all, she knew from Dr. Vale that the purpose of RM had been to tie humanity intrinsically to its engineered children. The Partials were thinking, feeling people, and the human race couldn’t be allowed to cast them aside like used tools when it was done with them. By putting the cure for RM inside the Partials, it seemed as if they were making a clear statement about the solution to this problem—the humans who cast the Partials aside would get sick, but the humans who embraced them would be fine. The Partials would breathe out their cure, the humans would breathe it in, and everyone would be healthy. And if the Predator had been less deadly, that plan probably would have worked. Would the same plan have saved the Partials as well?

If Kira was right, somewhere in the life cycle of the RM virus there was a cure for expiration. Obviously it wouldn’t be in the Spore, because then the Partials could heal themselves; it wouldn’t be in the Predator, either, because the mere presence of the Partials removed the Predator from the bloodstream. No, the cures seemed to be designed to activate only when the species intermingled, so what she was looking for would be buried in the Blob. The Partials would give humans the Lurker, thus saving them, and then the humans would turn around and give something back to the Partials and save them … but what? Was there a fourth stage of the virus she hadn’t encountered yet? Was there another interaction she hadn’t seen? It was possible that some of the Partials who’d spent a lot of time around humans would have already been exposed to the cure, but the only way to test that was to wait until their expiration date and see if they died. She opened a new file on her medicomp and made a note to check the records for something like this, but she didn’t hold out much hope for it—if any of the Partials had survived their expected expiration, it would be bigger news. Very few of the Partials had come into contact with the humans anyway, not for nearly eleven years. The Partials involved in the East Meadow occupation had received plenty of human contact, but was it enough? How much did it take? How quickly could it take effect? There were too many variables, and they were running out of time—observational data wasn’t good enough. She would have to test her theory directly, and that meant hands-on experimentation: She had to obtain a sample of the Blob and expose it to Partial physiology.

It was a good plan. It was the only plan she could make. But the steps she would have to take to carry it out made a part of her die inside.

“We need to kidnap a human.”

Dr. Vale looked up from his medicomp screen; another iteration of the same data Kira had been poring over for days. He stared at her a moment, blinking as his eyes refocused from the screen to her face. “Excuse me?”

“We need a human test subject,” said Kira. “We have to study the interactions between the stage-three RM virus and a living Partial, and the only way to get stage-three RM is from a human. I’m not human, and you’ve already used gene mods to make yourself immune. The only way to get what we need is from a human—I don’t like it, but it’s a medical necessity. What we learn in this experiment could save the world.”

Vale stared a moment longer, his face blank, before finally furrowing his brow and turning fully toward her. “Forgive my incredulity, but is this the same young woman who called me a monster for keeping Partials imprisoned under the pretense of medical necessity?”

“I told you I didn’t like it. And I’m only talking about taking blood samples, not inducing a comatose state in our subject for years on end—”

“Is this also the same young woman,” Vale continued, “who was herself kidnapped and studied? In this same facility?”

Kira gritted her teeth, frustrated both with him for resisting, and with herself for suggesting it in the first place. It tore her apart even to consider it, but what other options were there? “What do you want me to say?”