The train from her city to Tokyo was faster than Airi expected—three hours that felt like half that. She spent most of it staring out the window at the shifting scenery: bare winter trees, rivers that glinted silver in the sun, and rooftops dusted with snow.
Her suitcase sat in the rack above her head. Inside were her symposium notes, two changes of formal clothes, and the green hat Ren had given her.
She hadn't seen him in twelve days.
Twelve wasn't a big number. But it had been enough to make her miss small things—the warmth of his hand over hers, the quiet way he'd read aloud to her, the pauses in conversation that didn't feel like empty space.
When the train pulled into Tokyo Station, the noise hit her first: the shuffle of commuters, the sharp chime of departure announcements, the echo of rolling suitcases against the tile.
Then, through the crowd, she spotted him.
Ren stood near the ticket gate, scarf looped twice around his neck, scanning the arriving passengers. When his eyes found her, his expression shifted—relief, warmth, something deeper than either.
She didn't wave.
She just walked faster.
The hug was quick—partly because of the crowd, partly because neither of them trusted themselves not to hold on too long.
"You're early," he said, stepping back.
"Train was faster than I thought."
He reached for her suitcase. "Let me—"
"I've got it."
He smirked. "Still stubborn."
"Still bossy."
They stepped out into the winter air together.
Ren had planned to take her to lunch before her check-in at the hotel provided by the symposium. But halfway there, his phone buzzed.
He frowned. "It's Chiyo."
"Work?" Airi guessed.
"Probably."
He answered, listening for a moment before his jaw tightened. "Yeah, I can come in. Give me thirty."
When he hung up, he looked at her with an apologetic tilt of his head. "One of the authors we're featuring had a last-minute edit. They need me to review it before it goes to print."
Airi forced a smile. "It's fine. Go."
"I can meet you after—"
"Ren. It's okay. I have to check in and rehearse anyway."
He hesitated, then nodded. "Dinner. No excuses."
"Dinner," she agreed.
But dinner didn't happen.
The review took longer than expected. By the time Ren left the office, it was close to 10 p.m., and Airi's message was waiting on his phone.
[Airi]: "Tomorrow's okay. Get some sleep."
Ren stared at the text for a long moment before replying.
[Ren]: "Tomorrow. Promise."
The next day, Airi's schedule filled faster than she thought it would. Registration, opening remarks, networking sessions she hadn't realized were mandatory. She found herself in conversations with professors from universities she'd only read about, her symposium badge a strange anchor on her coat.
During lunch, she checked her phone.
Nothing from Ren.
She typed a quick message.
[Airi]: "Survived my first panel."
Five minutes passed.
Ten.
Finally, a reply.
[Ren]: "Sorry. Just saw this. Congrats. Proud of you."
It was warm. But brief.
She stared at the screen a moment before putting it away.
That evening, they finally met for coffee in a small café tucked between a stationery shop and a bookstore. The space was quiet, lit by hanging bulbs and the soft hum of jazz.
Ren looked tired—shadows under his eyes, a faint crease between his brows.
"You've been busy," Airi said after they ordered.
"So have you," he countered.
They sipped in silence for a moment.
"I thought being in the same city would feel different," she admitted.
Ren looked at her, something unreadable in his expression. "It is different. But maybe not in the way we imagined."
Airi nodded slowly. "We're still running parallel. Just… closer."
"Parallel lines meet eventually," he said.
"Not unless something changes."
The words hung between them, heavier than the steam curling from their mugs.
When they left, Ren walked her back to the hotel. Outside her door, they lingered.
"I have a free morning on the last day of the symposium," she said. "Before I head back."
"I'll clear it."
"No matter what?"
"No matter what."
She smiled faintly. "Then I'll see you then."
He watched her disappear into the room, the door closing with a soft click.
Back in his apartment, Ren sat at his desk, staring at the marked-up pages of an article. His mind wasn't on the words.
He'd thought being in the same city would make things easier.
Instead, it made the absence sharper.