The morning of orientation, Ha-eun was ready forty minutes early.

She stood in the center of her apartment in the clothes she had chosen the night before, which she had selected because they looked like a version of herself that was not nervous about anything in particular. She had found, over years of study, that dressing for the version of herself she wanted to project rather than the one she currently occupied tended to close the gap between them, at least enough to function. It was a technique her father had never taught her explicitly but that she had absorbed from watching him prepare for difficult days.

She was ready, she told herself. She was not nervous.

She put on her coat, picked up her bag, and opened her door.

Do-hyun was in the hallway at the same moment, which was not something they had arranged because they had not discussed it, but which somehow surprised neither of them. He was in the dark jacket zipped to its perpetual midpoint, with a backpack that appeared to have been chosen for maximum utility and minimum anything else. He looked at her. She looked at him.

"You're ready early," she said.

"So are you."

"I've been ready for forty minutes."

He received this with the equanimity he applied to most information about her. "Thirteen minutes for me," he said. "I made coffee."

"I made tea."

"I know. I could smell it."

Ha-eun looked at him, and then looked at the hallway, because the statement was entirely casual and he intended it that way and it was only her that found it interesting that he had been tracking the shape of her morning from his side of the wall through the smell of her tea. This was not new behavior. She had simply been living close enough to experience it daily again after eight months away, and was apparently still recalibrating.

"Should we walk together," she said.

"Yes," he said.

They went down in the elevator and out into a Seoul morning that was gray and cool and smelled like exhaust and something faintly green from a direction she hadn't yet mapped. The streets around Wolgwang Apartments were starting to fill with the particular energy of people going to places they needed to be, the specific purposeful movement of a city in its morning hours. Ha-eun had not fully learned this neighborhood yet. She was assembling it the way she assembled most things: one verified observation at a time, building from confirmed data toward a fuller picture.

The walk to campus took seventeen minutes at a moderate pace. She noted this.

---

The cherry blossom road was on their route.

It was simply a fact of the geography: the road ran between the university hospital and the engineering building, which she would need to reach regularly and which Do-hyun would pass on his way to his department. They had not discussed taking it. The streets simply led there.

Ha-eun slowed when they reached it.

The branches were bare in the October morning, reaching in both directions with the unassuming quality of things that existed in a permanent present rather than in the famous version of themselves. She could see abstractly what it would be in spring: the canopy of blossoms overhead, the petals falling with each wind, the road becoming what the photographs showed it to be. The brochure for Yeonhui had featured this road in full bloom, a tunnel of white and pink. This was something different from that. This was the architecture of it, the skeleton, the thing the beauty grew on.

"It's bare," she said.

"It's October. They bloom in spring."

"I know when they bloom." She looked up at the branches. "I wanted to see it now. Before."

Do-hyun stopped beside her and looked up too, which was the specific kind of solidarity he offered: not analysis, not commentary, but presence alongside. He stood next to her and looked at the thing she was looking at, and the looking became a shared act rather than a solitary one.

Neither of them spoke for a moment.

Ha-eun thought about the snow in Haejin and the awning and the harbor lights and the conversation where she had said: come anyway. She thought about how the cherry blossoms in the brochure had been part of what she was picturing then, without knowing it consciously. She thought about how it was one thing to imagine a version of your future and another thing to stand at the entrance of it and see that it was real and somewhat different from the imagining.

"I said I'd come when they bloom," Do-hyun said.

"I know you did." She kept looking at the branches. "Come now too."

He looked at her. She looked at the road. There was something in his expression that she caught at the periphery, something that was not quite surprise but was in the neighborhood of it, the particular look of someone encountering a thing they had anticipated and finding the anticipation was accurate.

"Okay," he said.

They stood there another moment, not because it was beautiful, because it was not yet, but because they both understood that the before of a thing had its own kind of weight, and standing in the before of the cherry blossom road on the morning of the first day felt like something worth doing deliberately.

Then they walked to the campus crossroads and split off. Ha-eun went toward the College of Medicine. Do-hyun went toward Fire and Disaster Management. She did not look back.

This was a choice. She was a person who looked back by habit, and she had learned to choose her moments for it.

---

The orientation for the College of Medicine was held in a lecture hall that held three hundred people and was full.

Ha-eun found a seat in the middle section, neither at the front, where ambition announced itself, nor at the back, where the people who were hedging their commitments tended to congregate. She had decided to occupy the middle deliberately: she was here specifically and had no need to signal either certainty or its absence.

The welcome address was given by the dean of the college, a compact woman with reading glasses and the specific authority of someone who had spent four decades being excellent at medicine and was not requiring acknowledgment of that from anyone in the room. She spoke about responsibility. She spoke about the difference between medical knowledge and medical judgment. She spoke about the fact that the people in this room would, within a decade, make decisions under conditions of extreme uncertainty that would have direct and irreversible consequences for other people's lives, and that the purpose of the next six years was to develop not just knowledge but the specific quality of mind required to make those decisions correctly.

Ha-eun wrote three things in her notebook. Then a fourth. Then a line of her own: the decisions don't get easier, you just get more competent at making them. She was not sure where that thought had come from but it felt true in the way that things felt true when they arrived without being summoned.

She looked around the hall. Three hundred people, all of them having arrived here through years of their own sustained effort, all of them holding in some form the same specific wish to be useful in situations of extremity. She thought about how strange it was to be in a room full of people whose ambitions were not only identical to hers but had arrived through similar routes, through similar decisions made at similar ages, through a similar understanding that there was a particular kind of work in the world that required this kind of preparation.

She thought about Do-hyun in a different hall somewhere on the other side of campus, sitting through a different version of the same address.

She paid attention to the rest of the orientation.

---

Afterward, she was walking across the campus center in the particular daze of a day that had been too full of new information to process in real time, when she turned a corner near the cherry blossom road and found Do-hyun standing at the crossroads where they had separated that morning.

He was standing to one side of the path, not obstructing it, with his hands in his pockets, looking in the direction she would be coming from. He was not on his phone. He had the patient, specific quality of someone waiting for something he knew was going to arrive.

Ha-eun stopped walking.

"How long have you been here," she said.

"About twenty minutes," he said. "My session ended early."

She looked at him. He had finished his orientation and come to the crossroads and waited. He had not sent a message. He had not asked whether she wanted company for the walk back. He had simply decided and come and been here.

"You could have gone on," she said.

"Yes," he said.

She understood this: yes, I could have, and I chose not to. The sentence did not require an explanation attached to it. She had known him long enough to understand that when he did things like this, the doing of them was the statement.

"Okay," she said. "Let's go."

They walked back through the campus center in the same quiet that had accompanied the morning walk, past the cherry blossom road again, the branches still the same unassuming gray. Ha-eun did not slow down this time. She had already been in the before of it once today. That was enough.

"Was it what you expected," she said.

He considered the question with the seriousness he gave things he was actually deciding whether to answer fully. "More than I expected," he said. "In both what it covers and what it requires."

"Same. The dean addressed the weight of the decisions."

"What did she say."

Ha-eun thought about how to summarize it. "That the training is the entry point," she said. "That the actual work is everything that comes after. Every decision you make once you know how to make decisions, and all the consequences of those decisions."

Do-hyun was quiet for a step or two. "That's true for fire too," he said. "You can know every protocol and the variable that kills someone is the one that wasn't in any protocol you studied."

"Yes," she said. "Exactly that."

She looked at him as they walked. He was looking at the path ahead, but she could see in his profile the quality of attention that meant he was thinking rather than observing. She thought about what he had said: I want to learn how to walk into places people are running out of. She thought about the dean's address and about triage protocols and about the specific understanding that they were both preparing, from different angles, for the same terrain.

"That's why we both ended up here," she said. "Isn't it."

He did not say anything. But the quality of the silence changed, slightly, in a direction she recognized as: yes, and I'm not entirely sure what to do with that.

She understood. She wasn't entirely sure either.

But it felt like something worth having said aloud, on the way back from the first day of everything.

---

That evening, Ha-eun opened the clinical journal she had bought specifically for Seoul.

It was the third journal she had owned: the first two were in a box in her Haejin bedroom, full of notes and arguments and the accumulated evidence of a person learning how to think medically. This one was empty. The blankness of the first page had a specific quality, different from blank pages in the middle of a journal. It was the blankness of a before.

She dated the first page and wrote the name of the program, the school, the date. She wrote down the three things from the dean's address and the fourth thing she had added herself. She wrote: bare today, about the cherry blossom road, and thought about what she was actually writing down and why she was including it in a medical journal.

She wrote: he waited at the crossroads.

She looked at that line for a moment.

She left it.

She wrote, on the last line of the page: spring will be different. Then she closed the journal and set it where she could see it from her desk, and went to make dinner, and did not examine too carefully what she had meant by it, because some things were better known quietly than explained too directly, at least in the before.

The sounds from next door were the sounds of someone also moving through the first evening of a new life: footsteps, a cabinet, water running, the particular low-register normalcy of a person existing in an adjacent space. She listened to them while she cooked and felt, without naming it exactly, that the parallel quality of it, two people in adjacent spaces adjusting to the same new city at the same rate, was something she would find a word for eventually.

She ate dinner.

She read a chapter of anatomy.

She did not knock on the wall before going to sleep, because it had been a full day and she was tired and it was enough, tonight, to simply know he was there.

The knowing was its own kind of rest.

There was a particular quality to the quiet of her apartment that night that she had not yet learned to distinguish from other kinds of quiet. In Haejin, she had known the sound of her own house at night: the specific creak of the second stair, the way the harbor wind found the gap in the kitchen window frame, the rhythm of her father's footsteps when he got up at two in the morning to check something he had remembered. She knew those sounds so well that their absence was its own sound, the sound of not-home in a new place.

Seoul at night had its own version. The building settled with clicks and small shifts. Traffic moved at a different frequency than Haejin, more continuous and less punctuated, a low constant sound rather than the occasional cars of a small town night. Through the wall: Do-hyun. The small sounds of someone else also lying in the dark in a new city.

She found, somewhat to her surprise, that this was not loneliness.

It was something closer to its opposite, though she did not have an exact word for it. The awareness that someone was navigating the same adjustment at the same rate, in the next room, and that the navigation was parallel and mutual and did not require management or explanation. They were both here. They were both new here. They were both finding out what here was going to be.

She thought about the crossroads. She thought about twenty minutes.

She thought about the bare cherry blossom road and the fact that she had written about it in her medical journal as if it was clinical data worth preserving, and that she had not felt embarrassed about this because it felt accurate. The before of things was data. Knowing what something was before it became what it was going to be was part of understanding it.

She was going to be a doctor. He was going to be someone who walked into places people were running out of. They were going to learn these things in the same city in the same years at the same rate, and then they were going to use them, and whatever they used them for was going to happen in a world shaped partly by what they were learning right now, together, in adjacent apartments on a street they were still mapping.

This thought was too large to hold completely before sleep.

She let it be as large as it was and fell asleep anyway.

She woke up the next morning to the sound of rain.

Seoul rain was different from Haejin rain. Haejin rain came off the water with a specific weight and smell, salt and cold, and it arrived against the windows with intention. Seoul rain was urban rain: softer in some ways, harder in others, filtered through buildings before it reached her. She lay in her sleeping bag and listened to it and found the difference interesting rather than distressing, which seemed like a good sign.

She had a morning class at nine. She had reviewed the syllabus three times.

She got up and made tea and stood at the window in the gray morning rain and thought about the dean's address and about the line she had written: spring will be different.

What she had meant, she thought, was not only about the cherry blossoms.

She had meant that she had arrived here at the before of something and she was aware of being at the before and she thought the after, when it came, would be recognizably different from this in ways she could not fully specify from where she was standing. She had stood at the before of things before and had often been right that the after was different. She had stood at the before of her father's clinic in Haejin at fourteen and decided she wanted to learn everything he knew. She had stood at the before of the entrance exam and decided she would pass it. Both of those befoers had resolved into recognizable afters.

This one felt different in scale.

Not in the sense that she was afraid of it. In the sense that the thing on the other side of this particular before was larger than the previous ones, and the version of herself that would emerge from it was further from the current version than any previous transformation had been. She was going to change significantly in the next six years. She could not predict the shape of the change from here.

She thought about Do-hyun on the other side of the wall, also in his first morning of rain in Seoul, also in the before of something large. She thought about the fact that they were both standing at the edge of their respective transformations in adjacent apartments and had walked to campus together yesterday and had not needed to explain any of this to each other.

The tea was ready.

She drank it and went to get her things and walked out into the Seoul rain with her umbrella and her bag full of new textbooks, and as she passed unit 401 she knocked once on the door and kept walking.

She heard the door open behind her as she reached the elevator.

"You walked early," Do-hyun said.

"I know," she said. "I'll wait."

She held the elevator.

He came down the hallway pulling his jacket on, which he had clearly just put on, with the air of someone who had been about to leave anyway and was not bothered by the slight acceleration. He got in the elevator. She let the doors close.

"It's raining," he said.

"I noticed," she said. "I only have one umbrella."

"I have one."

"Good," she said. "We can each have our own umbrella."

He looked at her with an expression that was not quite amusement but contained something related to it, a quality of attention that was warm rather than strictly evaluative. "Your umbrella has flowers on it," he said.

"It was a gift from Min-chae. She said it would improve my mood on rainy days."

"Does it."

Ha-eun looked at the elevator doors and considered the question seriously. "I've had it for two years," she said. "I think it might be working."

The elevator reached the ground floor. They walked out into the rain together, each under their own umbrella, hers with small printed flowers and his a plain dark navy, and into the gray morning Seoul that was their city now, neither of them entirely adjusted to it yet, both of them adjusting.

This was the before.

She thought: I will remember this later as the beginning of something.

She did not know what the something was yet, and she thought that was probably correct for a before.