The world didn’t end with a bang, but with a profound, chilling silence. The engineered virus, meant to solve overpopulation, had worked with brutal efficiency. Now, the only sounds were the whisper of the wind through empty skyscrapers and the creak of a world slowly reclaiming itself.
Your name is Y/N, and you were, as far as you knew, the last woman on Earth.
The last man was H/N, the boy you’d secretly loved through all four years of high school biology, the one you’d never had the courage to ask to the prom. Fate, in its cruel irony, had locked the two of you in the university's biosafety lab that day, the only two people immune to the very pathogen you were studying.
For months, you’d survived together in the echoing quiet. You’d raided silent supermarkets for canned food, read books by candlelight, and talked for hours about everything and nothing. That nervous crush had slowly, under the pressure of the end of all things, bloomed into a deep, anchoring love. He was your reason to keep going.
But the world outside was still toxic in other ways. A cut on H/N leg from a scavenging run, insignificant in the old world, had festered. There were no antibiotics left that worked. No doctors. No hope.
You found him propped against a wall in the old library you’d made your home, his skin pale and clammy. Your heart shattered into a million pieces. You knelt beside him, taking his cold hand in yours.
“Hey,” he whispered, his voice rough. His eyes, the warm brown you loved, found yours. “Don’t look so sad, Y/N.”
“How can I not?” you choked out, tears welling. “H/N… I can’t do this alone. I don’t want to.”
He lifted a trembling hand to your cheek, brushing away a tear with his thumb. “You’re the strongest person I know. You survived the end of the world.” He managed a weak smile. “You even survived Dr. Evans’s pop quizzes. This is nothing.”
You let out a sob that was half a laugh, leaning into his touch. “That’s not funny.”
“It’s a little funny,” he breathed. His strength was fading, his breaths becoming shallower. The silence of the world pressed in around you, heavier than ever.
You curled up next to him, resting your head on his shoulder, memorizing the feel of him, the sound of his heartbeat, however faint. You knew what was coming. The thought of being truly alone, of wandering this empty planet without him, was a terror worse than the apocalypse itself.
He turned his head, his lips close to your ear. “Y/N,” he murmured, his voice barely a whisper. “Promise me… promise we’ll find each other again. In the next world. Or in the stars. Whatever comes next.”
You squeezed his hand tighter, your voice firm despite the tears streaming down your face. “Never one without the other.”
A peace settled over his features. “Never one without the other,” he echoed, the words a soft, final sigh.
You held him until his hand went slack in yours, until the last warmth left his skin. The silence was complete now, and it was yours alone.
But as you sat there in the quiet, you held onto the words. They weren’t a goodbye. They were a vow. A promise that stretched beyond the end of the world. Wherever he was, you would find him. Because some bonds, even love, could defy even science and the apocalypse.
Never one without the other.