DAY ZERO

DAY ONE

DAY ZERO

Prologue — 2200

The sun was setting over New Avalon the way it always did in the summer — slow and reluctant, like it didn't want to let go of the day. The sky had that burnt orange color that people used to paint back when painting was something humans did with their hands.

David Carter was eighty five years old and he moved like it. Every step was a negotiation with his body, a quiet argument between where he wanted to go and what his knees were willing to allow. But his eyes — his eyes were still sharp. Still the same eyes that had seen things most people in this comfortable, glittering world of 2200 couldn't even dream up in their worst nightmares.

He was sitting on the back porch of his home when they found him. Four of them, tumbling out of the sliding glass door like a small stampede, ranging from seven to fourteen, all noise and energy and summer restlessness.

His grandchildren.

"Grandpa Dave." That was Amara, the oldest, the fourteen year old who had his jawline and her grandmother's eyes. She said his name the way teenagers say everything — like she was doing him a favor by speaking. "We were looking at old archives in school today."

David raised an eyebrow. "Were you."

"About the outbreak." She sat down cross legged on the porch deck in front of him, pulling her knees to her chest. "They showed us footage. It was— " She paused, searching for the word. "Bad."

"Yeah." He nodded slowly. "It was bad."

The youngest one, Eli, seven years old and completely unbothered by atmosphere or tone, squeezed himself between David's legs and looked straight up at him. "Were you there, Grandpa? During the zombie times?"

"Eli—" Amara shot him a look.

"What? That's what they called them in the archive—"

"They weren't zombies," David said quietly. "They were people. Sick people." He paused. "But yes. I was there."

The porch went still.

Even Eli seemed to understand, in the instinctive way children sometimes do, that something large had just entered the conversation.

Amara leaned forward. "Grandpa. Can you... tell us? Like, all of it? How it started? How you survived? How you met Grandpa Tobi?" She hesitated. "How you met Grandma?"

David looked at her for a long moment. Then he looked at all four of them, these clean, bright, safe children who had grown up in a world that had no memory of what it cost.

He thought about Brian.

He thought about his mother's face through a car window.

He thought about a can of soda and a man in a lab coat and a father who couldn't see past his own reflection.

"Alright," he said finally. He shifted in his chair, and the old wood creaked beneath him. "Pull up a seat. All of you."

They scrambled. Cushions were grabbed, bodies arranged, Eli planting himself directly at David's feet like a puppy. When they had all settled and gone quiet, when the only sound was the soft hum of the city grid in the distance, David folded his hands in his lap and looked out at the fading sky.

"I'm going to start," he said, "from the very beginning."

Chapter One — 2131

The House on Meridian Hill

The argument started the way all of their arguments started. Quietly.

That was the thing about Richard Carter that most people never understood. The man didn't raise his voice. He didn't need to. He had spent thirty years building an empire from the ground up and he had learned early that real power doesn't shout. Real power speaks low and slow and waits for you to realize you have no choice.

David was sixteen and he was realizing, for the final time, that he had a choice.

"You're going to sit down," his father said from behind the desk, not looking up from whatever projection was floating in front of him. "And you're going to listen."

"I've been listening my whole life." David stayed standing near the door. "I'm tired of listening."

Richard finally looked up. He had a face that belonged on currency — angular, composed, utterly certain of itself. He looked at his son the way he looked at quarterly reports. Assessing. Calculating what needed to be fixed.

"The Carter name means something," he said. "ShockWave is the number one beverage brand on the planet. Has been for twenty years. You know what it took to build that?"

"I don't care what it—"

"Everything." Richard's voice didn't rise but it sharpened. "It took everything. And I did it so that you wouldn't have to struggle. So that you'd step into something already built. Something solid. And you're standing there looking at me like I'm asking you to suffer."

"You're asking me to be you," David said. "And I'd rather be nothing."

The room went cold.

Richard set down his stylus slowly, deliberately, the way you set down something fragile you're trying not to break. He clasped his hands on the desk.

"Watch your mouth."

"Or what?" David felt something loosen in his chest. Something that had been wound tight for years. "What are you going to do? Cut me off? Ground me? You're never here long enough to ground me."

"David—" His mother's voice came from the doorway.

He hadn't heard her come in. She was standing just inside the room, Eleanor Carter, still elegant in the way that people who have survived difficult lives are elegant — graceful not because life was easy but because she had decided to be graceful anyway. Her eyes moved between them both like she was watching a car accident in slow motion.

"Both of you, please—"

"Stay out of this, Ellie." Richard didn't even look at her.

Something moved across her face. She absorbed it, the way she always absorbed it, tucking it somewhere David couldn't see. And that — that — was what finally did it. Watching his mother fold herself smaller in her own home.

"Don't talk to her like that," David said.

"Excuse me?"

"I said don't talk to her like that." His voice was level now. Steadier than he expected. "She's not one of your employees."

Richard stood up from behind the desk. He wasn't a tall man but he knew how to fill a room. "You think you're a man now? You think you've earned the right to—"

"I think I'm done," David said. "I'm done with this house. I'm done with ShockWave and I'm done with whatever version of me you've been trying to build since I was five." He looked at his mother. "I'm sorry, Mom. I'm so sorry."

Her eyes were bright. She shook her head just slightly — not telling him to stop. Something else. Something that looked almost like go.

"Where the hell do you think you're going?" Richard's composure finally cracked, just at the edges. "You're sixteen years old. You have nowhere to go. You have nothing. Everything you have is because of me—"

"Then I'll go with nothing." David picked up the bag he had packed that morning. His father noticed it for the first time and something shifted behind his eyes — surprise, maybe even hurt, quickly buried. "I'm going to serve my country. I'm going to enlist."

Richard laughed. It was a short, sharp, ugly sound. "You? The army?" He shook his head. "You won't last a week."

"Then I won't last a week." David moved toward the door. "But at least it'll be my week."

"David." His father's voice dropped. The composed businessman was back. Cold and certain. "If you walk out that door, that's it. Don't come back here looking for anything. Not money, not the name, not a damn thing. You understand me? You'll be nobody."

David stopped in the doorway. He looked at his father one last time — really looked at him, at the expensive suit and the sharp jaw and the empire behind his eyes — and felt something he didn't expect.

Pity.

"I'd rather be nobody," he said, "than be you."

He walked out.

Behind him he heard his mother say his name once, softly. He pressed his eyes shut for three steps, kept moving, and didn't look back.

The night air hit him the moment he stepped outside. New Meridian in 2131 was a city that never fully went dark — holographic advertisements floated above street level, transit pods hummed along their elevated tracks, and the skyline pulsed with soft blue light from the energy towers that powered it all. A Type 1 civilization, they called it. Humanity had finally figured out how to feed itself, power itself, sustain itself.

And yet here was a sixteen year old boy with a backpack and sixty credits standing on a sidewalk, feeling more alone than he had ever felt in his comfortable, well lit, expensive life.

He looked up at the sky for a moment — the real sky, above all the light pollution, where a few stubborn stars still managed to show through.

I'm going to serve my country.

He'd said it in anger. He'd said it to have something to say.

But standing there on the pavement outside his father's house for the last time, breathing cold air, he realized he'd meant it.

He pulled out his phone and searched Federal Military Academy — enrollment.

And then he started walking.

"That's how it started," old David said from his chair on the porch in 2200. "With a bag and sixty credits and a mouth that was faster than my brain."

Amara was hugging her knees. "You just... left? Just like that?"

"Just like that."

"Were you scared?"

David considered the question the way he considered all honest questions — carefully.

"Terrified," he said. "But scared and stupid is how most good decisions get made when you're sixteen." He paused. "Don't tell your parents I said that."

Eli giggled.

"What happened next?" the second youngest asked, a ten year old boy named Theo who hadn't said a word since David started talking, completely locked in.

David settled back in his chair.

"Next," he said, "I met Brian."