Wednesday, 1:46 p.m.
Su Wanning stood beneath the bus stop sign and watched the numbers on her phone tick forward. 1:47.
She had left early.
Not five minutes early, but a full twenty minutes. She woke up the first time her alarm rang, didn’t zone out while washing her face, didn’t turn back to look for anything she’d forgotten while putting on her shoes, and when she passed the coffee shop at the end of the alley—she had placed the order on her phone the night before: two Americanos, no sugar, pickup at 1:35.
She had even calculated how long it would take to walk from the coffee shop to the bus stop. Four minutes. Five and a half if she hit a red light.
This wasn’t like her.
Su Wanning knew perfectly well that this wasn’t like her. She was the kind of person who, just before leaving, would suddenly remember that the spacing on a certain font seemed a little off, then open her computer and spend twenty minutes fixing it before realizing she was supposed to be on the road. Her sense of time wasn’t broken. There were simply always too many things happening in her world, each one tugging at her attention, like a river flowing in a dozen directions at once.
But today, that river was quiet. All its tributaries had converged in the same direction.
Two o’clock in the afternoon. The bookstore construction site.
The bus arrived. She boarded and found a window seat. The two coffees in her hands were still warm, a fine layer of condensation beading on the paper cups. She set them side by side on her knees and suddenly noticed a detail—the two cups she’d bought weren’t the same size. Hers was a medium. His was a large.
She didn’t remember when she had learned that he drank large.
Maybe it had been the second time at the construction site, when she noticed that the bottom of the coffee cup he’d left on the windowsill was a little wider than hers. Or maybe the third time, when he took the coffee from her and she saw his fingers just barely encircle the cup, the large cup’s curve fitting his palm better.
She hadn’t made a point of remembering any of that. But her eyes had remembered, and when she placed the order, her hand had automatically selected large.
The bus stopped at a red light at the third intersection. Su Wanning looked out the window. A high school girl in uniform was jogging across the crosswalk, her backpack bouncing against her back, her ponytail swinging in an anxious arc. She was probably running late too.
Su Wanning suddenly remembered herself in high school. Back then, she was late every day. Her homeroom teacher would write an entire row of red characters in her communication book, and after her mother saw it, she would say only one thing: “Do you not want to go to school?”
She did want to go. She was simply never on time.
It wasn’t that she didn’t want to. Her time just looked different from everyone else’s. Other people’s minutes had sixty seconds. Her minutes were crammed with too many things—the succulent on the windowsill had sprouted a new leaf, so she had to take a look; the sketch on her desk from yesterday wasn’t finished, so she had to add a couple of strokes; her bangs looked crooked in the mirror, though they weren’t actually crooked, it was just the lighting, but she still reached out to fix them.
Every “just a second” took only a few seconds. But dozens of “just a seconds” added together became fourteen minutes late.
She had never managed to break the habit.
Until now.
When the bus reached her stop, it was 1:53. Su Wanning got off, crossed a narrow alley, turned left, and walked another two hundred meters. Her pace was neither fast nor slow, the soles of her shoes striking the asphalt in a steady rhythm.
She counted silently: 1:54, 1:55, 1:56.
The construction site’s metal gate appeared at the end of the alley. Gray sheet metal, marked by a rust stain washed down by rain like a dried-up riverbed.
She glanced at her phone.
1:58.
Two minutes early.
Su Wanning stood in front of the metal gate and suddenly didn’t know whether she should push it open. She had never arrived before an agreed-upon time—not at this construction site, but for any appointment in her entire life. She didn’t know what arriving early felt like.
So this was what it felt like.
Standing outside the door, knowing there was someone inside, while that person didn’t yet know you had arrived. Possessing a brief stretch of time he didn’t know about—not the guilt of being late, but a quiet margin that belonged entirely to you.
She drew a deep breath and pushed the door open.
The light inside the construction site was different from last time. It was overcast today, with no sunlight cutting through the window frames. The entire space was veiled in an even gray-white glow, like a sketch that hadn’t been colored yet.
Lu Shixing stood beside the wall to the left of the entrance.
He wasn’t measuring the wall or looking at blueprints. He was simply standing there, holding two coffees.
Su Wanning stopped in the doorway.
She looked at the cups in his hands—two paper cups, their sides printed with a logo she recognized. The coffee shop at the end of the alley.
She lowered her gaze to the two coffees in her own hands.
Then she looked up and met his eyes.
Lu Shixing’s expression didn’t change. He looked at the cups in her hands, then at the cups in his own. Silence lasted about two seconds.
“You’re not late today,” he said.
“You bought coffee today,” she said.
They had simultaneously pointed out the unusual thing the other had done. Then silence descended again, but this time it wasn’t empty. It was full—so full that Su Wanning felt the air grow thick, every speck of dust suspended motionless in place.
Lu Shixing looked away first. He set the two coffees in his hands on the windowsill—the same spot as before, the bottoms aligned with the edge of the window frame.
“No sugar,” he said, his tone as matter-of-fact as if he were reporting construction progress. “Medium.”
He remembered that she drank medium.
Su Wanning felt something catch in her throat. It wasn’t sadness, but an emotion she didn’t quite know how to handle—the feeling of being noticed. Not praised, acknowledged, or needed, but noticed. The fact that she drank medium was probably known by no one else in the world, because she had never mentioned it to anyone. But he had noticed.
Just as she had noticed that he drank large.
She walked over and set the two coffees she’d brought on the windowsill as well. Four coffees stood side by side, like four people who didn’t know how to begin speaking.
“Then we’ll each drink two,” she said.
Lu Shixing glanced at the four coffees.
“Excessive caffeine intake can affect your heart rate.”
“Are you an architect or a doctor?”
“I’m someone who doesn’t want an arrhythmia.”
Su Wanning laughed. She picked up the medium he had bought and took a sip. The temperature was perfect—not too hot, not too cold, as if he had calculated when she would arrive and bought it a few minutes before that time.
She didn’t ask whether he had calculated it. Some things didn’t need confirmation. Confirming them would only make them too heavy.
“What are we looking at today?” she asked, bringing the conversation back to work.
Lu Shixing picked up a stack of printed pages from the toolbox beside the windowsill. They weren’t blueprints, but photographs—interiors of various bookstores, from Scandinavian minimalism to the warmth of Japanese wood, from New York industrial style to classical London. On the back of every photograph, he had written notes in his own hand: the direction of the light source, bookshelves’ height, aisle width, ceiling materials.
“I compiled the spatial data from thirty-two bookstores,” he said, spreading the photos across the floor and arranging them according to a logic Su Wanning couldn’t discern. “I wanted to find the most suitable reference points for this space.”
Su Wanning crouched down and looked at the photos. She didn’t look at the data on the backs. Instead, she looked at the photos themselves—the light in those spaces, the shadows between the bookshelves, the people captured in the corners.
“This one.” She pulled out a photo. It showed a very small bookstore, probably only about fifty square meters. The walls were old brick, and the bookshelves were made from reclaimed wood, uneven in height. The lighting didn’t come from the ceiling, but shone from beneath the shelves, as if every row of books were glowing on its own. In the corner of the photo, someone sat on a low stool with an open book spread across their knees, their back to the camera.
“Why this one?” Lu Shixing asked.
“Because of that person’s shoulders.”
“What?”
“Look at their shoulders. They’re relaxed. Sitting there, their shoulders have completely dropped. It isn’t deliberate relaxation. The space made them forget they needed to tense up.”
She paused.
“Last time, I said I wanted a color that would make people’s shoulders relax. But it isn’t just color. It’s the entire space—the light, the height, the materials, the sound, the temperature. Everything together makes a person’s body decide to stay after they walk in.”
Lu Shixing took the photo and flipped it over. His note read: “Under-shelf light strips, 3000K color temperature, uneven bookshelf heights—maximum 180 cm, minimum 120 cm—aisle width approximately 75 cm.”
He looked at the photo on the front, then at the data on the back. Then he picked up his pen and added a line beneath the data.
Su Wanning didn’t see what he wrote. But she noticed that he was writing more slowly than usual, as if weighing every stroke.
They spent more than an hour discussing the thirty-two photos. Lu Shixing analyzed the strengths and weaknesses of each space from the perspective of data, while Su Wanning added the things he couldn’t see from the perspective of feeling. Their conversation was like two threads of different materials woven together—his was steel wire, straight and hard; hers was cotton yarn, soft but resilient. Neither was enough on its own, but twisted together, they had both strength and softness.
When they reached the twenty-seventh photo, Su Wanning suddenly asked, “Why did you become an architect?”
Lu Shixing was flipping through the photos. His hand paused.
“Because architecture is controllable.”
“Controllable?”
“From design to completion, every part of a building can be calculated. Material strength, structural load-bearing capacity, spatial proportions—every variable can be predicted and managed.” He set down the photo. “Unlike other things.”
Su Wanning heard what trailed behind that sentence. “Other things”—he hadn’t said what they were, but she could feel the weight packed inside the omission.
She didn’t press him.
“I became a designer for the opposite reason,” she said. “Because design is uncontrollable. The same logo on a white background and on a black background gives people completely different feelings. The same font, two sizes apart, changes the mood. I like that uncertainty—not knowing what it will become in the end, but knowing it will become something.”
Lu Shixing looked at her.
“Aren’t you afraid of uncertainty?”
“Of course I am.” Su Wanning smiled. “But being afraid and not doing something are two different things. Every time I start a new project, I’m scared to death—afraid I won’t be able to think of anything, afraid what I make won’t be good enough. But I still open that blank canvas and start drawing at random. If I keep drawing, eventually it tells me what it wants to become.”
She paused and looked at him.
“What about you? Have you ever been afraid of something uncontrollable?”
Lu Shixing didn’t answer. He stood and walked to the window, picking up the coffee on the windowsill that had already gone cold. His back looked very quiet in the gray-white light, like a building no one had moved into yet—its structure perfect, but empty inside.
“Time,” he said, his voice very soft. “Time is uncontrollable.”
Su Wanning stood behind him, watching his back. She suddenly wanted to reach out and touch his shoulder—not to comfort him, but to find out whether his shoulder ever relaxed, too, like the person in the photograph.
She didn’t reach out.
But she recorded this moment in her heart. Not with numbers, but with an image: the construction site on an overcast day, gray-white light, four coffees, and a man standing by the window saying, “Time is uncontrollable.”
When they left that evening, Su Wanning walked to the windowsill to gather the cups. Only two of the four coffees had been drunk—they had each drunk the cup the other had bought, while the cups they had brought themselves had gone cold.
She stacked the four empty and cold cups together, preparing to take them away.
“Su Wanning.”
She turned around. Lu Shixing stood by the door, keys in hand, ready to lock up.
“Yeah?”
“You arrived at 1:58 today.”
She paused. “How did you know? You were inside then.”
“I heard your footsteps.” His tone remained as steady as if he were reporting the temperature. “Your walking rhythm is irregular. Your left foot is half a beat faster than your right. The soles of your shoes are relatively soft, so the sound they make on asphalt is more muffled. At 1:58, that sound appeared in the alley.”
Su Wanning opened and closed her mouth, not knowing what to say.
He had remembered the sound of her footsteps. Not deliberately, probably, just as he remembered every other measure of time—his mind automatically broke the world down into data, and somehow the sound of her footsteps had become one of the pieces of data he recognized automatically.
“So you knew I was here before I came in,” she said.
“Yes.”
“Then did you go buy the coffee after you heard my footsteps?”
Lu Shixing didn’t answer. He turned and locked the door, the key making a crisp click as it turned once in the lock.
“The coffee was bought at 1:40,” he said.
1:40. Twenty minutes before their agreed-upon time.
He hadn’t bought it after hearing her arrive. He had bought it before she had even left home. He had bought two cups, a large for himself and a medium for her. Then he had stood inside the construction site, holding those two coffees, waiting for her.
He had been waiting for her.
This person who was always early had arrived twenty minutes early, bought the coffee, and stood inside an unfinished bookstore waiting for someone who was always late.
Su Wanning stood in the alley and watched him finish locking the door and slip the key into his coat pocket. Dusk flowed in from both ends of the alley, tinting his outline a hazy gray-blue.
“Lu Shixing.”
“Hmm?”
“See you tomorrow.”
He paused. “We don’t have plans tomorrow.”
“I know,” she said, her voice carrying a softness even she barely recognized. “But I wanted to say see you tomorrow.”
Lu Shixing looked at her. Something shifted in his eyes—not confusion or rejection, but something very small, like a bubble rising from somewhere deep before vanishing just short of the surface.
“See you tomorrow,” he said.
They walked in opposite directions. Su Wanning didn’t look back, but she heard his footsteps—steady, even, with almost the same interval between every step.
She suddenly smiled.
So she had remembered the sound of his footsteps, too.
After she got home, she opened her sketchbook and drew four coffees on the final page of the day. Two were full, and two were empty. The full cups were the ones they had each brought themselves and never finished. The empty cups were the ones they had each drunk—the ones bought by the other person.
Beneath them, she wrote a line:
We each drank the other person’s coffee. Our own cups both went cold.
Then she set down her pen, lay on her bed, and stared at the ceiling.
Today, she hadn’t been late.
Not because she had finally learned time management, and not because she had set more alarms. It was because a new clock had appeared inside her—the clock didn’t display numbers or ring an alarm, but it knew that two o’clock in the afternoon no longer meant only a time.
It meant a person.
She closed her eyes and told herself: This isn’t a crush. It’s just caffeine.
But her heartbeat told her she had drunk only one of the four coffees.
It wasn’t caffeine.