the 10th thing
⊹ overview – pairing: roommate!mingyu x author!reader
genre: heavy angst, hospital au, hurt no comfort, strangers to soulmates. cw: major character death (mcd), terminal illness, medical descriptions, grief, emotional manipulation (self-inflicted) and hospital settings.
summary: two people share borrowed time and choose to fill it with something that lasts longer than the ending.
from kai: hi. i hope it makes you feel something.
now playing: breathe - lee hi
you were always better at ending worlds than living in one.
as a bestselling author, you had mastered the art of the 'beautiful tragedy.' you knew exactly which adjectives would make a reader’s heart ache and which metaphors would linger like a bruise. your agency called you a prodigy and your fans called you a healer. but when the doctor sat you down in that mahogany-furnished office to tell you that the persistent cough wasn't just 'writer’s exhaustion,' none of your words could save you.
it was an aggressive form of pulmonary fibrosis. a slow scarring of the lungs. a countdown.
the pity was the worst part. it started with your agent, who looked at you like a shattered vase he couldn't afford to replace. then came your parents, their voices reaching that fragile, high-pitched frequency that people reserve for the dying. they wanted you home. they wanted to surround you with organic juices and prayer circles and the suffocating scent of hope.
you couldn't breathe, literally and figuratively.
so, you chose the hospital. you traded your penthouse for room 402 of the medical center’s oncology and chronic respiratory wing. you told them it was for 'better access to experimental trials' but it was a lie. you just wanted to be somewhere where being sick was the norm, not a tragedy to be whispered about. you wanted to be invisible.
for three months, your only companion was mr. hwang, an eighty-year-old man who barely spoke and smelled like old peppermint. when he passed away on a rainy tuesday, you didn't cry. you just watched the nurses strip the bed and felt a hollow envy. he had finished his story.
you expected to be alone for a while. you preferred the silence, it was easier to write your final manuscript when the other bed was an empty void.
the new arrival happened on a sunny thursday. there was no drama, just the professional efficiency of nurses moving equipment. you watched from the corner of your eye as a young man was wheeled in. he was tall, with a frame that seemed too large for the narrow hospital bed, and skin that looked like it had once spent a lot of time under the sun.
"thank you, nurse. i can take it from here," he said. his voice was deep, steady, and surprisingly polite.
you didn't look up, keeping your focus on the paragraph you were struggling to finish. you heard him settling in. the soft thud of a bag, the click of the iv pole. it was a rhythmic, domestic sound that felt intrusive in your carefully curated solitude.
"it's a lot of words," he remarked after a while. his voice wasn't loud, just a casual observation directed at the frantic clicking of your keys.
you paused, finally looking over. he was sitting on the edge of his bed, leaning his back against the pillows. he looked tired, his dark hair a bit messy, but he offered a small, cordial nod.
"it's a book," you replied, your voice a bit raspy. "or it’s supposed to be."
he tilted his head, eyes drifting to the stack of notebooks on your nightstand. "i used to think about doing that too. writing something. but i think i lacked the discipline for a whole plot." he gave a weak, breathless laugh, his hand resting briefly on his chest. "i settled for a list instead. it's less daunting."
"a list?" you asked.
"yeah." he looked at the ceiling, as if reading something written there. "just ten things. i was supposed to do them before i ended up back here. i think i'm going to try to finish them now, while the ink is still wet."
he didn't say 'before i die.' he didn't need to, that was the unspoken subtext of every sentence.
"ten is a good number," you said, turning back to your screen. "achievable."
"that was the idea," he whispered. "but i'm only on item three and it feels like I’m running out of time.."
he didn't ask for your help. he just stared out the window at the grey skyline, leaving the thought of his list hanging in the air between your beds like a prompt you weren't sure how to answer.
-
you didn’t mean to learn his name. in room 402, names were anchors and you were trying to drift. but it’s hard to remain anonymous when the man in the bed next to you treats silence like a personal challenge.
it took two days for him to wear you down. he started small: commenting on the quality of the hospital’s lukewarm tea, narrating the dramatic lives of the pigeons on the windowsill, and eventually, introducing himself properly.
kim mingyu. he said it with a certain pride, as if he were presenting a gift.
mingyu was a natural oversharer. within forty-eight hours, you knew that he hated the texture of velvet, that he once tried to dye his hair blonde and ended up orange and that he could tell exactly which nurse was coming down the hall just by the rhythm of their footsteps. he was funny. not the forced, frantic humor of someone trying to ignore the end, but a genuine, sharp-witted levity that made you laugh until your lungs burned.
and then, there was the reading.
whenever your agent or the rare, authorized visitor came by to discuss the "legacy" of your work, mingyu would immediately fall silent. he’d pull one of your books from his nightstand (he had acquired your entire bibliography from the hospital gift shop) and bury his nose in it. he wouldn't look up, wouldn't eavesdrop. he gave you a bubble of professional dignity in a place that usually stripped it away.
one afternoon, after a particularly grueling session with your editor, you watched him close your second novel.
"you know," he said, his voice soft as he traced the cover, "i think your protagonist in this one is a bit too hard on herself. she deserves a break."
"she’s a reflection of the market, mingyu," you replied, though you knew it was a lie. "people like to see characters struggle."
"it's a good distraction," he admitted, placing the book back. "keeps me from thinking about item number five on my list."
you realized then that while you knew his favorite color and his embarrassing childhood stories, you knew nothing real. mingyu was a master of the shallow dive. he talked a lot to say very little.
you also noticed the empty chair by his bed. while your nightstand was cluttered with 'get well' cards you refused to read, his was bare. no flowers. no family photos. no frantic calls from friends.
"you don't get many visitors," you said one night, the room bathed in the blue glow of the monitors. it was a bold observation, a break in the cordiality, but he had invited it by being so loud.
mingyu didn't flinch. he just adjusted his nasal cannula and looked at the ceiling. "i... couldn't stand the way they looked at me," he said, and the humor was gone, replaced by a devastatingly relatable honesty. "like i was already a ghost. my parents... they wanted to fix things that are unfixable. it turned every conversation into a battlefield. and my friends? they stopped seeing mingyu. they just saw 'the sick guy'."
he turned his head to look at you, his eyes dark and searching.
"pity is a heavy thing to carry when you're already struggling to breathe," he whispered. "so i cut the line. it’s lonelier, sure. but it’s lighter."
you felt a sharp tug in your chest. he was the first person who didn't try to sugarcoat the isolation. he had chosen it for the same reason you had. to protect the last fragments of who he was before the illness claimed the rest.
he leaned back, a small, sad smile playing on his lips. "can i ask you something?”
“yeah,” you replied.
“after we finish here… do you think we’ll become the stories people tell, or do we’ll just become the blank pages at the end of the book?” he looked at your laptop, then back at you. “i wonder if it hurts to let go, or if it feels like… finally putting down a very heavy bag.”
and for the first time, the "bestselling author" in you had nothing to say. you just sat there in the dim light, two people who had run away from the world only to find the exact mirror of their own fears in a hospital room.
"that’s why i like your books," he said. "you don't give them easy endings. you let them be scared. it makes me feel like i’m allowed to be scared too."
"mingyu?" you said after a long silence.
"yeah?"
"what's item number four?"
he grinned, the shadow of his usual self returning. "that one’s a bit more difficult. it involves a sunset and a very specific type of ice cream that the doctors definitely wouldn't approve of."
-
attachment in a hospital is a dangerous thing. it’s not like the novels you used to write, there are no slow-motion montages or grand declarations. instead, it was built in the small, mundane thefts of time.
it was the way mingyu started "accidentally" ordering two puddings because he knew you hated the texture of the main course. it was the way you started reading your drafts aloud to him. not for critique, but because the deep, steady hum of his breathing seemed to calibrate the erratic rhythm of your own. he became your first and most vital audience, the only person allowed to see the messy, unedited skeleton of your thoughts.
for two months, you were more than patients. you were a secret society of two. you learned that he was an architecture student before his lungs decided to collapse his own blueprints. you told him about the ending of your book. the real one, where the protagonist doesn't get saved by a miracle but by a quiet moment of acceptance.
"i like it," he had whispered one night, his hand reaching across the gap between the beds, fingers barely brushing your knuckles in the dark. "it’s honest. don’t change it for the publishers. don't let them make it pretty."
but the thing about being an anchor is that when one person begins to sink, they can't help but pull the other down with them.
the news came on a sterile monday morning. the lead specialist, a man whose face you would never remember but whose tone you would never forget, didn't look at you. he looked at the new shadows on your scans, dark clouds blooming across the gray film of your life. the trial hadn't just failed, it had triggered an accelerated inflammatory response.
three months. maybe five, if the palliative care held.
the words didn't feel like a blow. they felt like a sudden loss of cabin pressure at thirty thousand feet. you didn't cry. you didn't even blink. but as soon as the door clicked shut, the world turned into a soundless, monochromatic void.
you looked over at mingyu. he was watching you, his expression uncharacteristically grave, the usual light in his eyes dimmed by the heavy silence of the room. he reached out, his hand open on the scratchy white sheets, an invitation for you to shatter against him.
you didn't take it.
instead, you turned your back. you pulled the thin, industrial-grade hospital blanket up to your chin and stared at the beige wall until the texture of the paint became a map of your own despair.
the wall you built in the following days wasn't made of bricks; it was made of a cold, impenetrable silence. for the next three weeks, you became a ghost while still inhabiting your body. you stopped typing. the laptop, once an extension of your hands, gathered dust on the nightstand. you stopped laughing at his jokes. you stopped acknowledging the small, kind things he tried to do.
it was cruel, and the writer in you knew it. you knew that for someone like mingyu, someone who had surgically removed himself from his own family and friends to avoid the suffocating weight of their pity, your silence was a different, sharper kind of abandonment. but you couldn't help it.
every time you heard him cough, every time he tried to start a conversation about a new 'item' on his list, you felt a surge of jagged resentment. how could he talk about a list when your pages were being ripped out? how could you be gentle with someone when you were already in the process of mourning yourself?
you started asking the nurses to keep the curtain drawn. the yellow fabric became your border wall. you wore noise-canceling headphones even when there was no music playing, just to signal that you were unavailable for the world. you treated him like a total stranger, a temporary roommate whose name you had forgotten. you hoped that if you made him hate you, his grief wouldn't be as heavy when your three months were up.
you were trying to protect him by being the villain in his story. you were trying to make yourself easy to leave.
but as you sat in the dark behind that thin fabric curtain, listening to the mechanical hiss of his oxygen and the slow scratch of a pen against paper from his side of the room, you realized the catastrophic flaw in your plan.
the silence didn't break because you wanted it to. it broke because the universe has a cruel way of reminding you that you aren't the only one running out of pages.
it happened at 2:14 am. the yellow curtain was still drawn, a flimsy fabric border between your grief and his existence. then, a sharp, crystalline smash. the sound of a water glass hitting the linoleum floor echoed like a gunshot in the sterile quiet.
you froze. your first instinct was to stay still, to keep the wall up. but then came the sound that dismantled you: a choked, wet gasp. it wasn't just a cough, it was the sound of someone drowning on dry land.
you threw the curtain back so hard the plastic rings shrieked.
mingyu was slumped over the side of his bed, his large frame trembling violently. his hand was outstretched toward the shattered glass, his knuckles white. his face, usually so composed in optimism, was pale, slick with cold sweat. he looked small. for the first time since he walked in, kim mingyu looked like he was losing.
"mingyu," you breathed, your voice cracking from weeks of disuse.
you scrambled out of bed, ignoring the protests of your own lungs, the familiar tug of your oxygen tubing. you reached him just as his knees gave way. you caught him, or tried to, guiding him back against the mattress. his skin was burning, yet he was shivering.
"don't," he rasped, his eyes fluttering open, dark and clouded with pain. "don't... look at me like that."
"like what?"
"like i'm already gone." he gripped your forearm, his fingers digging into your skin. "you've been doing it for three weeks. you stopped looking at me because you're scared of what you'll see. but i'm still here. i'm right here."
you felt the sob rise in your throat, a jagged thing you couldn't swallow. "they gave me three months, mingyu. three months. how am i supposed to look at you and know that i won't even be a memory for very long?"
the air in the room felt heavy, charged with the weight of everything you hadn't said. the monitors hummed, a rhythmic reminder of the time slipping through your fingers.
mingyu took a shaky breath, his gaze fixing on yours with a sudden, piercing clarity. the 'over-sharer' was gone, the joker was gone. there was only the boy who was terrified of the dark.
“i’ve been thinking about this,” mingyu said, like the words had slipped out before he could stop them. there was no bravado in his voice, just something raw and honest. “about you.”
your pulse jumped, sharp enough to hurt. you stayed perfectly still, afraid that any movement would shatter whatever fragile thing was happening between you.
he swallowed. “a month ago, i told myself it was better not to cross that line. that there would be time. later.” a small, humorless breath left him. “but later isn’t something we really have, is it?”
the machines hummed softly, but they felt distant now, like they belonged to another room, another life. all you could hear was your own heartbeat, loud and unsteady, mirroring the fear he was no longer trying to hide.
mingyu looked at you then, really looked at you. “i don’t want to leave this place still wondering,” he said quietly. “still pretending i don’t feel this.”
his fingers twitched at his side, like he was fighting the urge to reach out. “can i kiss you?”
there it was. not rushed but achingly sincere. the kind of question no one had asked you in a long time.
because the way he saw you now had nothing to do with charts or prognosis. nothing to do with pity, or obligation, or borrowed time.
he looked at you like you were still here. like you were still someone to want. and for a moment, despite everything, you felt painfully, undeniably alive.
you nodded. a small, breathy, almost timid, "yes." the word escaped your lips before you could even think twice.
he reached out, his hand trembling slightly as he gently cupped your cheek, his thumb tracing the line of your jaw. he was so much taller than you, even now, hunched over and weakened by the disease. he guided you forward, and when your lips met… it was strange. awkward, actually.
the plastic of your oxygen cannulas brushed against each other with a soft, clinical click. the taste of hospital salt and mint lingered between you. but as he deepened the kiss, pulling you closer until there was no space left for the silence, the fear started to recede.
for a few seconds, the three-month deadline didn't exist. the failed treatments didn't exist. there was only the heat of his skin and the desperate, beautiful reality of a boy who loved you enough to ask for a kiss in a room where people came to say goodbye.
he pulled away just an inch, his forehead resting against yours, both of you breathing the same recycled air.
"item number one," he whispered against your lips, his voice thick with emotion, a ghost of that familiar, teasing smile tugging at the corners of his mouth. "it was the only rule i actually wrote down. do not fall in love."
"what?" you asked, a breathless, broken laugh escaping you as your eyes stung with tears.
"yeah," he murmured, his thumb tracing the line of your cheek with a tenderness that made your heart ache. "i think i failed that one the second you told me to leave you alone. i was supposed to be preparing for the end, but you... you made me want to start a whole new chapter instead. i’m a bit of a disaster, aren’t i?"
-
the aftermath of the kiss wasn't a montage of happy days. it was a countdown. for a week, you lived in a fever dream of borrowed intimacy. you spent your afternoons with your chairs pulled so close they touched, sharing a single pair of tangled earphones, listening to the demos of his favorite songs. he looked at you with a hunger that had nothing to do with food and everything to do with the fact that he was memorizing the exact shade of your eyes before the lights went out.
but reality has a way of turning down the volume just when the music starts to mean something.
the glass shattering that night hadn't been an accident, it was a prophecy. mingyu’s decline was steep, a jagged line on a graph that no one could level out. the fever took hold first, turning his skin into a furnace, followed by a struggle for breath so violent that his grin finally vanished, replaced by a raw, hollow terror.
when the crash cart arrived, the noise was deafening.
"icu," the nurse had said, her voice clinical and cold as they wheeled him away. you tried to stand, to follow the rattling sound of his bed, but your own body betrayed you, a fit of coughing pinning you back against your pillows.
for twelve days, room 402 was a grave. you sat in the silence he left behind, staring at the unmade bed next to yours. the agency called, they wanted the final chapters. your parents called, they wanted to come visit. you ignored them all. you spent your energy on the only thing that mattered: his tattered notebook.
you found it in his drawer. you flipped to the last page he’d written.
the list.
you opened it with trembling hands. it wasn't organized. it was messy, filled with doodles of tigers and architecture sketches.
item 3: see the stars without the glare of city lights (failed).
item 6: tell my parents i forgive them, even if i don’t mean it yet (done).
item 8: find a reason to want to stay.
item 9: be brave enough to be missed.
below item 8, in a different ink, he had scribbled: found her in room 402
your heart fractured. he only had nine items. the tenth was a blank space, a jagged edge of 'what ifs'.
against all odds, he came back nine days later. when they finally brought him back, he wasn't mingyu anymore. he was a collection of sharp bones and translucent skin, his breathing assisted by a machine that hissed like a snake in the corner. he was too weak for the icu, or perhaps, they simply knew there was no point in keeping him there.
you didn't stay in your bed. despite the nurses' warnings, you moved to the hard, plastic chair beside him. you stayed there until your spine ached and your own breath came in ragged stutters. you held his hand. the hand that used to be so warm, now feeling like cooling wax.
on the third night, the world outside was pitch black. the only light came from the soft, rhythmic glow of his monitors.
his eyes opened slowly, unfocused, until they landed on you. his hand twitched in yours, a weak, desperate pressure. he struggled with the oxygen mask, his chest heaving with the effort of a single word.
"you're still here," he whispered, his hand twitching on the sheet.
"i'm not going anywhere, mingyu."
he gave a weak, shaky exhale that might have been a laugh. "i figured it out. the list."
"shh, mingyu. don't try to talk," you whispered, leaning in until your forehead pressed against his.
"the tenth... thing," he rasped, a tiny, ironic smile flickering for a second. the old mingyu, the one who failed the 'no falling in love' rule, coming back for one last bow. "it’s not... on the list. and i think it’s you. it was always... just you."
you felt a sob break in your throat, hot and suffocating. "mingyu, please. not yet. we still have time."
he didn't argue about the time. he knew better than anyone that time was a currency he had already spent. instead, he just closed his eyes for a moment, his breathing heavy and rattling, each inhale sounding like a fight he was slowly losing interest in winning.
"thank you," he murmured after a long silence, his voice so thin it was almost translucent. "for not... looking at me like a tragedy. for just... being in the room."
you couldn't find your voice. you just squeezed his hand, pressing your face into the side of the mattress, trying to memorize the texture of his skin.
"go to sleep," he whispered, his words slurring slightly as the exhaustion took over. "i'll be here when you wake up."
it was the last lie he ever told you.
you must have drifted off in that uncomfortable plastic chair, your head resting near his arm. you woke up at 4:47 am. the room was bathed in a pale, sickly indigo light, but something was wrong. the air felt still. too still.
you looked up, and your heart dropped into your stomach. mingyu’s head was turned toward you, his eyes partially open, but they were fixed on nothing. his chest wasn't moving.
"mingyu?" you whispered, your voice trembling. you touched his shoulder. he was still warm, but he was unresponsive. "mingyu, hey. wake up."
nothing.
panic, sharp and cold, flooded your veins. you didn't just sit there. you lunged for the call button, pressing it repeatedly, the frantic plastic clicks echoing in the quiet ward. "help!" you tried to scream, but it came out as a broken sob. "somebody, please! room 402! help him!"
within seconds, the silence was shattered. the door swung open, and two nurses rushed in, followed by the resident on duty. they pushed you aside to get to him.
"he's in respiratory arrest," one of them shouted.
you stood there, trembling, anchored to the floor by your own iv pole, watching as they started compressions. the rhythmic thud-thud-thud of the doctor’s hands against mingyu’s chest was the most violent sound you had ever heard. you watched them bag him, forcing air into lungs that no longer wanted it. you watched the monitor, the jagged, artificial spikes caused by the compressions, and then the flat, agonizing line when they paused to check for a rhythm.
"again," the doctor commanded.
they tried for twenty minutes. you stayed in the corner, your hands pressed over your mouth to keep from screaming. you wanted them to stop because it looked like they were hurting him, and you wanted them to never stop because as long as they were moving, he wasn't gone.
but then, the doctor looked at the clock. he looked at the nurse, who shook her head.
"time of death: 5:12 am," he said quietly.
the chaos stopped as quickly as it had begun. the doctors stepped back. the nurses began to disconnect the tubes, their movements slow and respectful now. the room settled back into that terrifying, permanent silence.
the doctor approached you, placing a hand on your shoulder, but you didn't hear a word he said. you only saw mingyu. they had closed his eyes. he looked peaceful, but he looked like an empty house. the owner had moved out in the middle of the night without saying goodbye.
as you finally stood up, your legs numb and your chest feeling like it had been hollowed out with a knife, you saw the notebook on the nightstand. the wind from the open door caught the pages, flipping them over until it stopped at the very end.
he was gone. the bed next to yours was just metal and sheets again. but as you walked back to your side of the curtain, you picked up your pen. your hands were shaking, but your mind was clear.
you had a story to finish. and for the first time in your career, you weren't worried about the ending. he had already given it to you.
-
the doctors called it a miracle. you called it a cruel irony.
against every scan, every darkening cloud on the x-rays, and every statistic the specialists had whispered, you didn't die in three months. or five. or ten. the disease slowed its crawl just enough for you to breathe. not easily, but enough to hold a pen. enough to finish the task he had left in that empty bed.
it’s been two years since the silence of room 402.
today, you aren't sitting in a plastic hospital chair. you’re backstage at a crowded auditorium, the air thick with the scent of expensive perfume and the low hum of an audience waiting to hear from the woman who wrote the book of the year.
the cover is simple: just a smudge of ink, like a thumbprint, on a white background. the title is just two digits: 10.
you still feel the weight in your chest. sometimes from the scars on your lungs, but mostly from the space he left behind. every time you see a sunset, you think of item four. every time you hear a bad joke, you wait for a deep, raspy laugh that never comes. but like the question he asked you that night, he remains. he isn’t a blank page, never will be. he’s the story you’ll tell, the one that keeps living in you.
you pick up a copy of the finished book. the paper is crisp, the binding tight. it’s a story about two people who ran out of time but found something better in the middle.
you flip to the very first page, the one that comes before the tragedy, before the list, and before the goodbye. your fingers trace the words of the dedication, the ink dark and permanent against the white page.
it is the final word on kim mingyu. it is your tenth item.
to k.m.,
who taught me that a story doesn't need a forever to be a masterpiece. the world knows you as a character now, but i’ll always remember you as the boy who made me want to stay.
