The room had gone quiet a long time ago.
Not the kind of quiet that brings sleep.
The other kind.
The one that stays.
Xu Chen shifted on his side, adjusting the pillow beneath his head for what felt like the fourth time.
"…You asleep?" he asked into the dark.
Aum turned his head slightly.
"No."
Xu Chen let out a soft breath that almost sounded like a laugh.
"Good," he said. "At least I'm not the only one suffering."
Aum didn't respond immediately.
"Suffering?" he asked after a moment.
Xu Chen rolled onto his back, staring at the faint outline of the ceiling.
"Yeah. This is what happens when your brain refuses to shut up."
Aum considered that.
"Your cognitive activity is elevated," he said.
Xu Chen turned his head slightly, looking toward him even though he could barely make out his face.
"…Or," he said, "I'm just not sleepy."
Aum accepted that.
A brief silence followed again.
Xu Chen exhaled slowly, then shifted slightly, one arm resting behind his head.
"Since we're both awake," he said, "we might as well do something useful."
Aum waited.
Xu Chen turned his head again, this time fully toward him.
"Tell me about where you're from."
The question settled between them.
Aum didn't answer right away.
Not because he didn't have an answer.
Because he had too many.
He chose carefully.
"It is not very different from here," he said finally.
Xu Chen raised an eyebrow slightly, though it was lost in the darkness.
"Doesn't sound convincing."
Aum continued.
"The environment is similar. Structure, atmosphere, habitation patterns—there are many parallels."
Xu Chen let out a soft hum.
"Okay, that sounds like you're describing a research paper."
Aum paused.
Then adjusted.
"It is a place where people prioritize function," he said instead. "Decisions are made based on outcomes rather than preference."
Xu Chen turned slightly onto his side now, facing him more directly.
"…That already sounds very different."
Aum continued, his tone steady.
"Emotional influence is minimized. It is considered inefficient in most scenarios."
Xu Chen frowned slightly.
"That sounds… exhausting."
"It is stable," Aum replied.
Xu Chen was quiet for a moment.
"Do people… not feel anything?" he asked.
"They do," Aum said. "But it does not dictate their actions."
Xu Chen let that sit.
"…So no impulsive decisions?"
"No."
"No bad choices?"
"Fewer."
Xu Chen huffed softly.
"…No fun either, I'm guessing."
Aum didn't respond.
Xu Chen smiled faintly to himself.
"Sounds like a very controlled place."
"It is," Aum said.
Xu Chen was quiet again, then asked—
"Relationships?"
Aum's gaze shifted slightly.
"They exist," he said. "But they are formed differently."
"How?"
"Compatibility is evaluated. Long-term outcomes are prioritized."
Xu Chen blinked.
"…You're saying people date based on… calculations?"
"Yes."
Xu Chen let out a short laugh.
"That's brutal."
"It is effective."
Xu Chen shook his head slightly against the pillow.
"Remind me never to visit your hometown."
Aum didn't respond, but there was the faintest pause before he spoke again.
"It is not unpleasant," he said.
Xu Chen turned his head again.
"Do you miss it?"
The question came unexpectedly.
Aum didn't answer immediately.
"I am not designed to experience absence in that way," he said.
Xu Chen stared at him for a moment.
"…That's a very complicated way of saying no."
Aum didn't correct him.
Silence settled again.
Xu Chen shifted again, this time turning fully onto his side, facing Aum properly.
"You're strange," he said, not unkindly.
"I am aware," Aum replied.
Xu Chen smiled slightly in the dark.
Then, after a pause, "My turn, I guess."
Aum turned his head toward him.
Xu Chen exhaled slowly.
"I grew up in a very normal place," he began. "Nothing like what you described."
His voice had changed slightly.
Less guarded.
"My father…" he paused briefly, choosing his words, "is… very particular about how things should be."
Aum listened.
"He built everything from scratch," Xu Chen continued. "Business, reputation, connections. So naturally, he expects everything to be… maintained."
"By you?" Aum asked.
Xu Chen let out a soft breath.
"Eventually, yeah."
A pause.
"I studied what made sense," he added. "Took over what needed to be handled. Expanded a few things on my own."
"You are successful," Aum said.
Xu Chen gave a quiet laugh.
"That depends on who you ask."
"Your environment suggests it."
Xu Chen smirked slightly.
"Or maybe I just like expensive things."
Aum didn't react.
Xu Chen's smile widened a little.
"…That was a joke."
"I understood."
"Didn't look like it."
"I did not consider it necessary to respond."
Xu Chen let out a quiet laugh, the sound softer now.
"See, this is why I say you're strange."
Aum didn't disagree.
Xu Chen shifted again, his voice lowering slightly.
"I prefer being alone," he added after a moment. "Not completely isolated, just… controlled."
"Controlled?" Aum asked.
"Yeah," Xu Chen said. "Fewer people, fewer variables. Things make more sense that way."
Aum processed that.
"That aligns with your behavioral pattern," he said.
Xu Chen smiled faintly.
"Look at you analyzing again."
Aum didn't deny it.
Another pause settled in.
Then,
"Why did you let me stay?"
The question came quietly.
Xu Chen didn't answer immediately.
He stared ahead for a second, then shifted his gaze back toward Aum.
"…I don't know," he said honestly.
Aum waited.
Xu Chen exhaled slowly.
"You didn't feel like a problem," he added. "Just… something I hadn't figured out yet."
Aum held his gaze.
"And now?"
Xu Chen was quiet for a moment.
"…Still haven't figured you out," he said.
Aum didn't look away.
For a brief moment, neither of them did.
Xu Chen felt it again.
That same unfamiliar awareness.
Stronger now. Closer.
His gaze dropped slightly without thinking.
Aum's face was clearer in the low light now.
The lines. The stillness.
The way his expression never shifted unless it needed to.
Xu Chen's breath slowed.
He realized—very suddenly—that they were closer than before.
Not physically. But in a way that felt harder to define.
He held that position for a second longer than he should have.
Then looked away.
"…You should sleep," he said quietly.
Aum didn't respond.
Because Xu Chen's voice had already softened.
Slowed.
The conversation had taken something out of him.
A few seconds passed.
Then a minute.
Xu Chen shifted slightly, his posture relaxing.
His breathing evened out.
Aum watched him.
Closely now.
Not analyzing.
Observing.
Xu Chen's face had lost its usual sharpness in sleep. The tension that stayed in his expression during the day had eased completely, leaving something quieter behind.
Unprotected.
Aum's gaze moved slightly.
From his face…
…to his lips.
The memory returned.
The train.
The moment that had no explanation.
Aum remained still.
But something inside him didn't.
He noticed it again.
The shift.
The pull.
Different from anything he had experienced before.
Not logical.
Not necessary.
And yet—
Persistent.
Aum exhaled slowly.
His focus returned to Xu Chen's face.
There was something about this state—this unguarded stillness—that held his attention longer than it should have.
Without realizing it—
Aum smiled.
Faint.
Unintentional.
The realization came a second later.
He stilled.
That reaction—
Was not aligned with his usual responses.
Aum's gaze shifted away briefly.
Then returned again.
Xu Chen hadn't moved.
Still asleep.
Still unaware.
Aum's thoughts didn't settle the way they normally would.
They circled.
They didn't move toward a conclusion. Instead, they stayed—returning to the same quiet moment, as if there was nothing to fix or resolve.
He looked at Xu Chen again.
This time, he didn't try to analyze it.
There was a sense of ease in simply being here, in the shared space, in the steady rhythm of Xu Chen's breathing beside him.
He remained still, letting the moment exist as it was.
And then, without warning, a thought surfaced—clearer than anything before it.
If this could happen again… he wouldn't mind it.
If this became routine… he wouldn't resist it.
Aum blinked once, the realization settling in slowly.
The idea of being here like this—night after night—didn't feel unnecessary.
It felt… right.
That, more than anything, was unfamiliar.
Aum looked at Xu Chen again.
This time, he didn't try to analyze it immediately.
There was a quiet sense of ease in the moment—something steady, something he didn't feel the need to change.
He stayed where he was, watching him
He exhaled quietly.
"…I will need to understand this," he said under his breath.
But even as he said it, the urgency to correct himself wasn't there anymore.