My best friend just bought the flat across the street from me? I immediately turned round, sold my house, and ran away.
At the sales office, the air smelt faintly of new carpet, printer ink, and the coffee no one had finished.
Everything was designed to feel safe.

The model buildings gleamed under warm lights.
The brochures were stacked in perfect fans.
The consultant had been calling me “madam” in that careful professional tone people use when large sums of money are on the table.
Outside the glass wall, rain ran down the pavement in thin grey threads.
Inside, Su Mian was standing beside the scale model, smiling as if she had simply brought me to choose a pretty lamp.
I was holding a pen above the deposit contract for flat 1601 when the consultant leaned closer.
His voice dropped so low I almost thought I had misheard him.
“Madam… the friend who was with you just now…”
I looked at him.
He did not look excited to share a secret.
He looked nervous.
His eyes flicked left, towards Su Mian.
She was laughing with another member of staff, bright and relaxed, one hand resting near the little plastic tower that represented the building I had been about to buy into.
“What about her?” I asked.
The consultant swallowed.
“Twenty minutes ago, she paid for the entire flat across from you.”
My hand stopped.
The pen tip hovered just above the line where my name was supposed to go.
“Across?”
“Yes. Flat 1602.”
He glanced towards Su Mian again.
“You were looking at 1601, and she bought 1602.”
For a second, I heard only the rain tapping the window.
Then he added, even softer, “She specifically asked us not to tell you.”
A person does not need to shout to split your life open.
Sometimes a whisper does it.
The showroom stayed bright.
The brochures stayed neat.
The model flats stayed where they were.
But inside my head, something small and exact clicked into place.
Last year, I bought a car.
I had saved for it carefully, argued with myself for months, then finally chosen a model I liked.
The next day, Su Mian bought the same one in another colour.
At the time, she laughed and said we had the same taste.
I laughed too.
I told myself it was sweet.
Then I signed up for a yoga class because my shoulders hurt from work.
A week later, Su Mian appeared at the same studio, waving as if it were a charming accident.
I changed jobs.
Three months later, she moved into the building across from my company.
Again, she called it fate.
Again, I called myself suspicious for noticing.
Women are taught to distrust the alarm bell inside them when the person ringing it is smiling.
“Madam?” the consultant said carefully.
I realised I had not moved.
“Are you still signing?”
I looked at Su Mian.
She had turned slightly, watching us now with her bright, patient face.
That face had comforted me for eight years.
That face had cried at my engagement.
That face had slept beside me when I was ill and told me no one would ever understand me the way she did.
“Yes,” I said.
The consultant blinked.
I signed the contract.
Then I placed the pen down with care.
“Could you please check whether 1603 is still available?”
The consultant looked at me as if I had switched languages.
“1603?”
“Yes.”
“But you wanted 1601.”
“I’ve changed my mind. Can my deposit be moved?”
He stared for half a heartbeat longer, then nodded and disappeared behind the counter.
While he checked, I did not look at Su Mian.
I could feel her there.
I could feel the shape of her attention in the room.
When the consultant returned, he kept his voice practical.
“1603 is available.”
“I’ll take it.”
He leaned closer.
“It is fifteen square metres smaller. West-facing. The light is not as good.”
“That’s all right.”
He hesitated, perhaps trying to decide whether I was foolish, frightened, or simply difficult.
I signed the revised paperwork before he could ask.
Then I stood, smoothed the front of my skirt, and slipped my copy of the deposit document into my bag.
The paper felt heavier than it should have.
Su Mian came over the moment I turned.
She linked her arm through mine with the ease of eight years of friendship.
“Finished signing?”
“Yes.”
“Congratulations. You’re finally a homeowner.”
Her warmth was perfect.
Her timing was perfect.
That was the thing about Su Mian.
She had always known exactly when to touch my elbow, when to refill my glass, when to say the sentence I most wanted to hear.
For years, I had mistaken precision for care.
“Yes,” I said. “I signed for 1601. Big three-bedroom place. South-facing. The light is beautiful.”
Her eyes brightened.
It was tiny.
A flash.
The kind of reaction another person might miss if they loved her.
I had loved her for eight years.
I still saw it.
“I told you this area was ideal,” she said quickly. “I was the one who brought you to view it, remember?”
“Of course,” I said. “Luckily you did.”
We left the showroom together beneath the grey afternoon sky.
The rain had eased into a fine drizzle that made the pavement shine.
Su Mian opened her umbrella and tilted it over both of us, just as she always did.
A stranger passing us might have thought we were sisters.
Perhaps that was why I felt so cold.
On the drive home, she talked about interiors.
She asked whether I preferred Nordic style or Japanese style.
She suggested soft cream walls, pale wood, warm lamps, hidden storage.
She said she had saved dozens of reference photos for me.
She said my new home would look perfect if I listened to her.
I made small agreeable sounds.
Inside, I was walking backwards through our friendship with a torch in my hand.
Su Mian and I met at university.
We were assigned the same room in halls, two girls with cheap suitcases, too much hope, and no idea how lonely adulthood could be.
She lent me a phone charger the first night.
I covered for her when she missed a morning lecture.
When I had a fever in second year, she brought porridge and sat on the floor beside my bed, scrolling quietly so I would not wake alone.
After graduation, we stayed in the same city.
She called me her closest person.
I called her family.
When my first proper job made me cry in the toilets, she arrived with tissues and milk tea.
When a man broke my heart, she slept on my sofa for three nights and said he had never deserved me.
Trust grows best in ordinary rooms.
Not in grand declarations, but in shared washing powder, borrowed coats, passwords given without thinking, and spare keys left on kitchen hooks.
That is why betrayal, when it comes from a friend, feels less like a knife and more like finding someone has been living behind your walls.
The memories kept rearranging themselves.
The third month after I met Jiang Chen, Su Mian suddenly got a boyfriend.
He worked in the coffee shop beneath Jiang Chen’s office building.
At the time, she said fate was funny.
I said it was convenient because we could all have lunch nearby.
The day I posted about my promotion and pay rise, Su Mian posted a new designer bag.
It cost more than my monthly rent then.
I remember feeling a small pinch in my chest and immediately scolding myself for being petty.
When Jiang Chen proposed, Su Mian cried harder than my mother.
She held my hand so tightly that my ring pressed into my finger.
“My best friend is getting married,” she kept saying.
Everyone said she was sentimental.
I believed them.
Now I was not sure whether those tears were grief, envy, or something stranger.
“We’re here,” she said suddenly.
I pulled up outside her building.
She folded the umbrella, then turned back with a bright smile.
“Lunch tomorrow?”
“Of course.”
She blew me a kiss through the window and hurried inside.
I drove another two hundred metres before pulling over beside a row of wet kerbstones.
My hands were steady when I picked up my phone.
That surprised me.
Fear makes some people shake.
It makes others very precise.
I messaged the sales consultant.
“Hello. When my friend bought 1602, did she say anything about me?”
He replied almost immediately.
“She asked which flat you were choosing. After confirming 1601, she pointed to 1602 and said she wanted that one.”
I read it once.
Then again.
Another message arrived.
“She also asked when you were planning to move in. She said she wanted her renovation finished earlier than yours.”
I sat very still.
A bus passed, spraying water up from the road.
Renovated earlier than mine.
Not at the same time.
Earlier.
That detail mattered.
Earlier meant access.
Earlier meant observation.
Earlier meant being ready before I even arrived.
I typed, “Did she say anything else?”
The reply took longer.
Long enough for the car to fog slightly at the edges of the windscreen.
Then the message appeared.
“She said, ‘It’ll be convenient to take care of her from across the street.’”
I stared at those words until they stopped looking like language.
Take care of her.
Not live near her.
Not be close to her.
Not keep each other company.
Take care of her.
It was the sort of phrase people use for the elderly, the sick, the helpless, or the owned.
I was twenty-eight.
I had a career, an engagement, a mortgage plan, and a future I had built one tired month at a time.
I did not need Su Mian across the corridor like a smiling guard.
I placed the phone face down on the passenger seat.
Then I took three breaths.
In through the nose.
Out through the mouth.
Again.
Again.
My first impulse was to call her.
My second was to call Jiang Chen.
My third, quieter and colder than the others, was the one I trusted.
Do not ask the person holding a mask to explain the mask.
Watch where they put it when they think you are not looking.
That night, I did not sleep much.
I made tea twice and forgot to drink it both times.
The kettle clicked off in my small kitchen, and the sound made me think of the consultant’s voice, low and uneasy.
I opened old photos.
Su Mian and me at graduation, cheeks pressed together.
Su Mian in my old coat outside a cinema.
Su Mian sitting beside my hospital bed after a minor operation, peeling an orange badly and making me laugh.
Su Mian adjusting my engagement dress in the mirror, her face behind mine.
In every photo, she was close.
Always close.
I used to think closeness meant love.
Now I wondered whether some people stand near you because they cannot bear you existing outside their reach.
The next day, I arrived at our usual Japanese restaurant at noon.
Su Mian was already there.
Of course she was.
She liked arriving first.
She liked choosing the table, ordering the dishes, deciding which seat had better light.
There was nothing wrong with that by itself.
That was the problem with people like Su Mian.
Each single thing could be explained.
Together, they formed a cage.
“I ordered for you,” she said as I sat down. “Salmon sashimi and chawanmushi. Your favourites.”
“Thank you.”
Her make-up was flawless.
Her dress was new.
A soft colour, expensive without shouting.
She seemed almost festive.
The restaurant was warm, and the windows were misted at the corners from the rain outside.
A receipt had been tucked under the soy sauce bottle to keep it from curling.
My phone lay beside my chopsticks.
I had placed it there deliberately.
Su Mian noticed.
She noticed everything.
We ate politely for a few minutes.
She talked about a colleague’s wedding.
She complained about the weather.
She asked whether Jiang Chen had started looking at furniture.
Then she set down her cup.
“Oh, by the way, when are you planning to start renovating your wedding flat?”
There it was.
Not “your new flat.”
Not “the place.”
Wedding flat.
She wanted the conversation tied to Jiang Chen.
I took a small sip of tea.
“Probably next month. We need to find a designer first.”
Her face lit with practised usefulness.
“I know a brilliant one. Zhang Lei. He designed my cousin’s place. It was gorgeous.”
She was already reaching for her phone.
“I’ll send you his contact.”
“All right.”
The card arrived before I had finished speaking.
My screen lit up.
Zhang Lei.
Design director.
A company name beneath it.
No city.
No grand details.
Just enough.
Su Mian leaned forward.
“He is very busy, so you should book early.”
Her tone was light, but her eyes were too fixed on me.
“What style do you think he would suggest?” I asked.
“For you?” She smiled. “Something soft. Warm. Creamy. Not too strong.”
Not too strong.
I nearly laughed.
Instead, I tapped the card and saved it.
“Thank you. That’s thoughtful.”
“It’s nothing,” she said. “I only want your home to be perfect.”
Our eyes met across the table.
For the first time in eight years, the silence between us did not feel comfortable.
It felt like a door that had been closed from the other side.
When she went to the lavatory, I messaged Zhang Lei.
I did not overthink the wording.
Overthinking gives fear room to dress itself as politeness.
“Hello, I’m the owner of flat 1601. Su Mian recommended you.”
His reply came in less than a minute.
“Hello. Flat 1601? I thought the design direction for that side had already been discussed through Miss Su.”
I did not move.
A waitress passed with a tray and asked whether everything was all right.
I said yes because people say yes in public when their lives are coming apart.
Another message came.
“She said she was helping coordinate both flats.”
Both flats.
I looked towards the lavatory corridor.
Su Mian had not returned.
My fingers felt cold despite the heat of the tea cup near my hand.
I took a screenshot and sent it to Jiang Chen.
No explanation.
Just the image.
He called almost immediately.
I let it ring once.
Twice.
Then I answered.
“Yao,” he said, and I knew from his voice that he was already standing up at work. “What is this?”
“I’m trying to find out.”
“Why would she be coordinating our wedding flat?”
Our.
That small word steadied me.
At the same time, it made the betrayal worse.
Because if Su Mian had built a door into my life, she had built it into his as well.
Footsteps sounded behind me.
Su Mian returned to the table, still drying one hand with a paper napkin.
She saw my face.
Then she saw the phone at my ear.
For the first time all day, her expression did not land properly.
It slipped.
“Who is it?” she asked.
I put Jiang Chen on speaker and laid the phone beside the receipt.
“Jiang Chen.”
Her eyes widened only slightly.
Then she smiled.
“Oh. Perfect. We were just talking about renovations.”
Jiang Chen’s voice came through low and strained.
“Su Mian, why are you involved with the designer for our flat?”
She froze.
Only for a second.
A stranger would not have noticed.
I noticed.
She reached for her tea, then changed her mind.
“I only recommended someone. Don’t make it sound so serious.”
I opened Zhang Lei’s chat and turned the phone towards her.
“Then why did he say you were coordinating both flats?”
The restaurant seemed to soften around us.
Conversations blurred.
Rain ticked against the glass.
Su Mian looked at the screen.
Her mouth moved before any sound came out.
“I was helping.”
“With the flat opposite mine?” I asked.
Her eyes flicked up.
That was when I knew she knew about the switch.
Or thought she did.
“What do you mean opposite?” she said.
The sentence was careful.
Too careful.
I smiled.
The kind of smile women learn when they do not want to give a dangerous person the satisfaction of seeing fear.
“You bought 1602.”
Her hand tightened around the napkin.
Jiang Chen inhaled sharply through the speaker.
“Su Mian bought what?”
She looked from me to the phone.
“Yao, I was going to tell you.”
“No,” I said. “You asked them not to tell me.”
Her face changed again.
This time, she could not collect it quickly enough.
“I wanted it to be a surprise.”
“That you bought the flat opposite mine?”
“So we could be close.”
“You also asked when I was moving in. You wanted your renovation finished before mine.”
“I was excited.”
“You told them it would be convenient to take care of me.”
That sentence landed.
Not loudly.
Not with a shout.
It landed the way a dropped glass lands in a quiet kitchen.
Everyone hears it.
No one wants to be the first to move.
Su Mian looked down.
For a moment, the polished, helpful friend vanished.
What remained was someone tired, cornered, and furious that the corner existed.
Jiang Chen said, “Answer her.”
Su Mian lifted her head slowly.
“You make everything sound ugly.”
“I am repeating what you did.”
“I have been there for you for eight years.”
“I know.”
“I know your habits. Your taste. Your schedule. The way you forget meals when work is busy. The way Jiang Chen never notices when you are pretending to be fine.”
His voice hardened.
“Do not bring me into this.”
She laughed once, softly.
“You were always in it.”
My skin prickled.
There are sentences that open a room beneath the room you thought you were standing in.
That was one of them.
“What does that mean?” I asked.
Su Mian’s lips pressed together.
My phone buzzed again before she could answer.
A new message from Zhang Lei.
I looked down.
He had sent a document.
A floor plan.
Beneath it was a note.
“Miss Su asked whether the main bedroom wall could be matched exactly to the flat opposite, and whether the sightline from the entrance could be kept clear.”
For a second, I could not understand the words.
Then they arranged themselves.
Main bedroom.
Matched exactly.
Sightline.
Entrance.
Jiang Chen swore under his breath.
Su Mian’s hand moved towards the phone.
I pulled it back.
“Sorry,” I said quietly.
The word came out automatically, absurdly British in its politeness, though there was nothing apologetic left in me.
“You do not get to touch my phone.”
Her eyes flashed.
“Yao.”
“No.”
“You are overreacting.”
“No.”
“You always do this,” she said, and there it was, the pivot I had heard from men in offices and relatives at family dinners. “You get emotional, and then everyone has to prove they love you.”
I almost admired the speed of it.
The way she tried to turn the table.
The way she reached for an old version of me, one trained to apologise before defending herself.
But the old version of me had signed for 1603.
The old version of me had driven away from the sales suite without asking why.
The old version of me had pulled over in the rain and started collecting proof.
I was not old anymore.
I was simply awake.
The waitress approached and stopped two steps away, sensing the shape of the silence.
Two diners at the next table had gone still.
Su Mian noticed them.
Her face tightened with social embarrassment.
That, more than my hurt, seemed to disturb her.
“Can we talk somewhere private?” she whispered.
I looked at her.
Then at the floor plan glowing on my screen.
Then at the contact card that had started the whole thing.
“No,” I said. “You brought yourself into my home, my engagement, my future, and the flat opposite my front door. You do not get to choose the room where I find out why.”
Jiang Chen said my name softly through the phone.
Not warning.
Support.
Su Mian’s eyes shone, but no tears fell.
She had always been good at crying when it served her.
Now, perhaps, she knew tears would not work.
“You changed flats,” she said.
There it was.
No question.
A statement.
I felt the final lock turn.
She knew.
“How?” I asked.
Her mouth closed.
The restaurant noise faded further.
Rain streaked the window behind her.
The receipt under the soy sauce bottle fluttered slightly in the draught from the door.
Jiang Chen said, “How did you know she changed flats?”
Su Mian stared at me.
For the first time since I had known her, she had no ready sentence.
Then my phone buzzed once more.
This time, the message was not from Zhang Lei.
It was from the sales consultant.
“I’m sorry to bother you. Your friend just called our office asking whether you really switched to 1603. She sounded very upset. Should I tell her anything?”
I turned the screen towards Su Mian.
Her face went pale.
Not shocked.
Caught.
And in that instant, the friend who had shared my room, my secrets, my illness, my engagement tears, and my future plans looked at me as if I had stolen something from her.
Not a flat.
Not a view.
Me.
I stood.
The chair scraped loudly enough that the next table looked over properly.
I placed a note beneath my untouched cup to cover my share of lunch.
My hands were no longer cold.
“Lin Yao,” Su Mian said.
No nickname.
No sweetness.
Just my full name, sharp and low.
I put my phone into my bag.
Jiang Chen was still on the line.
“Where are you going?” she asked.
“To sell a house I never should have let you see.”
She laughed once, disbelieving.
“You are being ridiculous.”
“Perhaps.”
I picked up my coat.
The damp collar brushed my wrist.
“Or perhaps I am finally doing the one thing you did not plan for.”
I walked out into the rain before she could answer.
Behind me, the restaurant door swung shut with a small, ordinary chime.
The sound should not have felt like freedom.
It did.
That afternoon, I called the consultant and asked about withdrawing from the purchase entirely.
I did not give him details.
I did not need to.
He had heard enough in my voice.
Then I called a local agent about selling my current place.
When they asked why, I said I wanted a clean break.
It was not the whole truth.
It was the only truth a stranger needed.
Jiang Chen arrived at my flat before evening, hair damp from the rain, work bag still over one shoulder.
The first thing he did was not ask questions.
He put the kettle on.
That small domestic act nearly broke me.
While it boiled, I showed him everything.
The consultant’s messages.
Zhang Lei’s replies.
The floor plan.
The note about the bedroom wall.
The sales office message about Su Mian calling to check my switch.
Jiang Chen read in silence.
With every screen, his jaw tightened.
When he finished, he sat at my small kitchen table, elbows on knees, hands clasped so hard his knuckles paled.
“I should have seen something,” he said.
“We both should have.”
“No.” He looked up. “She was your friend. That makes it easier to miss.”
The kettle clicked off behind him.
Steam rose in the narrow kitchen.
For the first time all day, I let myself shake.
He crossed the room and held me.
Not dramatically.
Not with promises he could not keep.
He simply stood between me and the door, as if the world had narrowed to one job and he had accepted it.
My phone lit up again.
Su Mian.
I did not answer.
It lit up again.
And again.
Then the messages began.
At first, soft.
“Yao, you misunderstood.”
Then wounded.
“After eight years, you believe strangers over me?”
Then angry.
“You will regret making me look like a villain.”
Finally, one line came through that made Jiang Chen take the phone from my hand.
“You cannot run from someone who knows where all your doors are.”
The kitchen went silent.
Outside, a car hissed along the wet street.
Jiang Chen read the message twice.
Then he said, “We are not staying here tonight.”
I looked around my little flat.
The mugs by the sink.
The coat hooks in the narrow hallway.
The spare key bowl by the door.
All the ordinary things that had made it home.
And suddenly I understood the difference between losing a place and escaping a trap.
Within a week, the sale process had begun.
I withdrew from the new-build purchase.
I blocked Zhang Lei after saving every message.
Jiang Chen and I changed locks, passwords, routines, and plans.
Su Mian kept trying to reach me through old classmates, mutual friends, even a former colleague.
Some people said I was cruel.
Some said I should hear her out.
A few asked whether it was really worth throwing away eight years over a misunderstanding.
I did not try to persuade them.
People who have never been watched often confuse surveillance with devotion.
People who have never been cornered often confuse escape with drama.
The last thing I heard before we left was that Su Mian had pulled out of 1602.
Apparently, without my front door opposite hers, the place had lost its appeal.
I stood in my empty flat on the final morning, holding the old spare key she had once used to water my plants.
For a moment, I remembered her at nineteen, laughing on the floor of our room, both of us eating cheap noodles from the pan because we owned only one bowl.
I grieved that girl.
I still do.
But grief is not an instruction to go back.
I placed the key on the windowsill and walked out.
Jiang Chen waited downstairs in the car, engine running, rain freckling the windscreen.
When I got in, he did not ask whether I was sure.
He only passed me a paper cup of tea from the café nearby.
It was too hot.
Too sweet.
Exactly what I needed.
As we pulled away, my phone vibrated one last time from an unknown number.
I looked at the screen.
The message was only seven words.
“You were never meant to choose first.”
I deleted it without replying.
Then I turned the phone off.
For the first time in years, there was no one across the street watching me leave.