Lee Know/Lee Minho

Bangchan and Sana: Life, work, and emotional exhaustion

Bangchan (the dad)

Bangchan works as the head instructor at a professional dance academy, but not just any academy; it's one of those where everyone wants to get in, and he's famous for his almost military discipline. His students love him and hate him at the same time because he demands precision, consistency, and results. They say that when he walks down the hallway, silence settles in on its own.

Her strong character becomes even more evident at work:

corrects with millimeter accuracy,

He frowns when someone doesn't give 100%.

And it has that "don't let me down" aura that leaves anyone trembling.

Despite that, he is a respected professional, the kind of guy directors look for when they need to make a mediocre group presentable.

After work, he arrives home tired, stiff, and still with that perfection chip stuck in his brain… which clearly doesn't help when Miu shows up with her volcanic attitudes or when Lee Know tries to impress to earn a “well done”.

He tries, but sometimes he forgets that his children are not his students.

Sana (the mother)

Sana works as an occupational therapist at a community center. All day long she's surrounded by people, turbulent emotions, hyperactive children, stubborn grandparents, and unresponsive parents. She has superhuman patience, though inside she's just as exhausted as anyone.

In her work she is warm, supportive, guiding and reassuring. She's the kind of woman who, just by walking into a room, makes everyone take a deeper breath.

When she returns home, she is low on energy but with an open heart, ready to try to sustain a family that sometimes feels like a survival program.

Observe everything, always. He can tell when Lee Know is frustrated even if he doesn't say anything. Notice when Miu is annoyed with herself more than with the world. And, of course, he sees when Bangchan goes too far with his demands.

He doesn't say everything he thinks, because if he did, the house would explode.

. ROLES IN SCHOOL MIU Role in school She's the electric presence of the school. She's not the "ideal" girl, she's the girl no one can ignore. Strong temperament, raw talent, and zero fear of speaking her mind, even if it leads to arguments with half the school. Workshops / Academy • Advanced Dance Academy: high level, powerful technique, intense energy. • Art Club: goes when he wants to clear his head or hide from the teachers. Status Popular, but not because she's "cool"... but because of her magnetic vibe and mystery. People respect her and are a little afraid of her. Their own Group 6 Miu's Group 6 (her allies, her chaos, her family away from home): • Miu • Nari: artist, god-level sarcasm. • Luca: musician, absent-minded but sweet. • Rina: athletic, explosive temperament. • Haneul: a shy dancer, he admires her too much. • Teo: academic genius, emotionally fragile. Enemies • Dahlia, who can't stand Miu standing out without even trying. • Kai, who still hasn't gotten over that speaker that's been off for months. LEE KNOW Role in school The child prodigy. The one who does everything right: dance, notes, stage presence. He doesn't brag, but he still rubs people the wrong way because of how perfect he seems. Serious, focused, and with a talent that is almost irritating. Workshops / Academy • Advanced Dance Academy: the teachers' silent favorite. • Music Club: incredible ear, strict attitude. Status Very popular, but distant. He doesn't seek out friends; they just stick to him anyway. Lee Know's Group 6 Their group is more disciplined and competitive; zero chaos, pure excellence (or so they try). • Lee Know • Jisung: rival-friend in dance, pure intensity. • Minseo: first of the course, calculator. • Haru: a technically skilled dancer obsessed with perfection. • Sol: singer with a golden voice and a silver ego. • Yeon: athletic, the most relaxed and the one who keeps the peace. Enemies • A music teacher who puts too much pressure on him. • Three boys from course B who hate him because “he makes them look useless.”

Bangchan (father)

Secrets

He's afraid of failing as a father, and that's why he becomes tough.

Sometimes he wants to apologize, but his pride won't let him.

He knows he shows favoritism, although he would never admit it, not even in front of a mirror.

Wounds of the past

She grew up with an even stricter father, and vowed she would be different… but she repeated patterns without noticing.

He feels he has lost connection with Miu and doesn't know how to regain it.

It pains him that his own rigidity is breaking the relationship between his children.

Why did the rivalry between their children begin?

He created it unintentionally. His automatic praise for Lee Know and harsh criticism of Miu built a wall. By the time he realized it, it was too late, and the dynamic was already entrenched.

Healthy (mother)

Secrets

She keeps letters she wrote to each of her children, explaining how much she loves them, but she never delivered them.

Sometimes she cries alone, because she feels she cannot protect them from Bangchan's coldness.

He fears the day the family will completely break apart.

Wounds of the past

She has always had to be "the soft one" in the house, even when all she wanted to do was scream.

It pains him to see Miu isolated and Lee Know pressured, but he never finds the perfect moment to intervene.

She feels like she lost her voice inside the house.

Why did the rivalry between their children begin?

For not speaking up in time. She saw the tension from when they were little, but thought they'd sort themselves out. She trusted too much that affection would be enough. It wasn't.

Miu

Secrets

She keeps a notebook full of choreographies that she never shows, because she fears that she will be judged or said that she is "copying" Lee Know.

Sometimes he practices until his feet hurt just to feel like he's "enough," but nobody knows.

She feels guilty for getting so angry, because deep down she just wants someone to truly see her.

Wounds of the past

From a young age, she felt that Bangchan looked at her more harshly than at her brother, so she learned to put on a protective shell.

Every time she was compared, something inside her broke and was never fully rebuilt.

Her biggest pain is that Lee Know is so naturally brilliant, because it makes her feel like she's in the way.

Why did his rivalry with Lee Know begin?

It's not hate. It's fear. Miu grew up believing she had to earn her father's affection, and that Lee Know already had it guaranteed because of his talent. Every time he shone, she felt the light fade away from her. She competes because she wants to be seen, not because she wants to destroy her brother.

Lee Know

Secrets

Sometimes he practices in secret so Miu doesn't think he's trying to humiliate her.

She admires her sister much more than she realizes, but she doesn't know how to tell her without her taking it as condescension.

He is afraid of disappointing Bangchan, even though he always acts as if nothing affects him.

Wounds of the past

He felt the weight of carrying expectations from a very young age.

It bothers him that Miu sees him as an enemy, because he never wanted to compete with her.

It hurts him that his dad doesn't notice that he too is tired, stressed, and frustrated.

Why did her rivalry with Miu begin?

He didn't start it, but he didn't know how to stop it either. Every time Miu exploded, Lee Know shut down. And that silence transformed into distance, then tension, and finally into rivalry. The two are too similar, but neither of them sees it.

What each one DETESTS

Miu

Miu hates being compared to others; it literally ignites a nuclear fire in her chest. She resents being given orders without explanation, because she feels like she's not being taken seriously. She can't stand having her things touched without permission or being interrupted when she's concentrating. Hypocritical people and those who withhold information bother her, because it makes her feel out of control. And although she'll never admit it, she detests it when Bangchan looks at Lee Know with that smug gleam of pride he never shows her.

Lee Know

Lee Know detests disorder, injustice, and pointless arguments. He can't stand being yelled at, because it makes him shut down and disconnect from the world. He hates it when Miu tries to compete with him, because all he wants is to dance peacefully without it turning into a war. He also detests the excessive pressure from his father, especially when he feels he has to be perfect so as not to disappoint him. He hates lies, cruel teasing, and the feeling of having no room to make mistakes.

Bangchan (father)

Bangchan detests laziness with an almost comical intensity. He gets annoyed when they don't follow his exact instructions because he believes his way is always right. He can't stand seeing Miu emotionally distraught because he feels it's a sign of failure as a father, but he also doesn't know how to handle it without becoming even harsher. He hates being contradicted in front of others, having a chaotic house, and being ignored by his children. And yes, he hates having to admit that he's sometimes wrong.

Healthy (mother)

Sana hates being kept out of conflicts, because she feels she should be there for her children even if they leave her out. She dislikes the constant tension between Miu and Bangchan; it drives her crazy that no one communicates their true feelings. She hates the father's rigidity, although she's used to balancing it out. She detests the cold atmosphere.

BANGCHAN (father)

Qualities: • Natural leader, firm voice, room-filling presence. • Intelligent, determined, hardworking almost to the point of being a machine. • She loves her children… in her own rigid and strict way. • He knows how to recognize talent when he sees it.

Weaknesses: • Favoritism so obvious it's embarrassing. • A stubbornness that not even an earthquake can change. • Harshness that is mistaken for discipline. • He doesn't understand that praising one child doesn't diminish the other.

Favorite things: • Structured routines. • Seeing Lee Know shine because he believes that validates his parenting style. • Silence… except when it is uncomfortable, because then you notice what it avoids. • The pride he feels but doesn't know how to express.

HEAL (mother)

Qualities: • The patience of a tired but determined angel. • Empathy that softens any storm. • Emotional intelligence that sustains the family. • Firm sweetness, never foolish.

Weaknesses: • He becomes emotionally overwhelmed without saying anything. • Try to compensate for Bangchan's favoritism without breaking everything. • It gives way too much to avoid explosions. • He struggles to set boundaries when the house is going downhill.

Favorite things: • Soft music that calms the tension in the home. • Cooking when she wants to show affection without words. • Watching their children dance is how they see who they really are. • Quiet moments that don't last long.

MIU

Qualities: • She's incredibly talented at dancing, even though she refuses to admit it. • Observer at the level of a refined stalker: notices what nobody says. • Loyal when it wants to be… which is usually almost never, but when it happens, it's real. • She has a wild creativity that saves her more often than she admits.

Weaknesses: • It explodes as if it had a short fuse from birth. • Comparisons are taken as a direct dagger to the ego. • She needs affection, but she cringes when she asks for it. • Five hundred insecurities well hidden under hurtful comments.

Favorite things: • Dancing when she thinks no one is watching. • Loud music that shakes the walls (irony, I know). • Comfortable but aesthetically superior clothing. • Not admitting that you want the validation you never receive.

LEE KNOW

Qualities: • Absurd discipline, as if perfection were a religion. • Patience… until it breaks, and then the house trembles. • Natural talent for dance, but worked on to the point of obsession. • Protective, even when he's fed up.

Weaknesses: • So much is demanded of him that sometimes it seems as if he breathes guilt. • He gets angry quickly when he feels he's not being taken seriously. • Keep all your feelings bottled up until they explode at the worst possible moment. • He is afraid of letting his father down, even though he denies it with his head held high.

Favorite things: • Music that allows you to disconnect. • He organizes everything because it calms his brain. • Silences that are not awkward. • To feel that their effort is worthwhile.

HEAL (mother)

Physical: Sana possesses a quiet beauty that softens any atmosphere. Long, silky hair falls naturally over her shoulders. Delicate features, large, warm eyes that seem to read emotions before anyone expresses them. Her movements are gentle, and her tone of voice always sounds as if she's trying to put out a fire without blowing too hard. When she smiles, the whole house lets its guard down.

Psychological: She's the piece that keeps the home balanced, even when she's tired inside. Sana understands Miu on a level no one else can. She knows that her bad temper is just a defense mechanism, that her impulsiveness stems from feeling compared to others, and that her outbursts are a clumsy way of asking for affection. She doesn't justify it, but she understands.

She's also loving towards Lee Know, but in a different way: she protects him so that his obsession with being perfect doesn't break him. Sometimes she worries that he's carrying too much of the burden, but she also sees how much he needs his father's approval.

Sana notices Bangchan's favoritism, even though he never admits it. She tries to compensate with affection, presence, and patience. Often, she's the one who sits with Miu when Bangchan has been too harsh. Or she's the one who talks to Lee Know so he doesn't feel like his relationship with Miu is a constant competition.

Sana doesn't fight hard, but when she does… it's because someone has hurt one of her children where it hurts the most. And when that happens, even Bangchan lowers his head.

BANGCHAN (father)

Physical: She has an imposing presence without ever raising her voice. Broad shoulders, an upright posture, strong arms—the kind of person who puts her all into everything she does. Her light brown hair is short and always impeccably styled, because she detests disorder. Her gaze is intense: dark eyes that seem to assess everything, from the way you breathe to how you sit at the table. Her expressions are almost never gentle. She always seems to be in "discipline mode."

Psychological: Bangchan is a demanding, strict father with high expectations. He doesn't believe in excuses or emotional laziness. He is strict, direct, and, although he doesn't say it, he carries a fierce pride in his eldest son, Lee Know, because he sees in him the discipline and dedication that he values ​​above all else.

With Miu… things are different. It's not that he doesn't love him, but Miu is impulsive, explosive, and emotional, and that irritates and frustrates him. He struggles to understand that sensitivity, and unintentionally compares him to Lee Know, making him feel inferior. His tone with Miu is heavier, more critical, more impatient. Sometimes he sounds more like a boss than a father.

That favoritism is not malicious, but it is obvious. Lee Know receives praise for working hard. Miu receives corrections for not doing it "her way".

Bangchan thinks he's raising strong children, but sometimes he unwittingly breaks Miu a little while trying to mold him. And when Miu rebels, Bangchan sees it as a challenge rather than a cry for attention.

LEE KNOW (17 years old)

Physical: Tall, slender, and toned from years of demanding dance. His movements are always precise, even when he's just walking. His brown hair is slightly wavy, sometimes disheveled after hours of practice. His eyes are almond-shaped and expressive, as if analyzing everything without saying a word. He has an aura of natural talent that irritates Miu as much as she admires it.

Psychological: Disciplined to the point of obsession, reserved with his emotions, and with a shell of perfectionism that keeps him upright. He struggles to understand why Miu explodes so much, and even more so why her words hurt him so deeply. Sometimes he acts as if he doesn't care, but inside he carries the pressure of being the "talented son," the one who must be responsible, the one who must stand tall even when he's tired.

He loves Miu, he protects him, but he doesn't always know how to deal with his temper. Guilt gnaws at him every time they fight, though he never admits it.

MIU (14 years old)

Physical: Miu has one of those faces that seems straight out of an illustration: soft skin, a naturally sweet expression, even if their eyes tell a different story. Large, bright eyes with a touch of rebelliousness they can't quite hide. Long eyelashes that make it seem like they're always on the verge of feeling something profound. Dark, straight, and soft hair that falls elegantly over their shoulders, even when Miu is annoyed or in a hurry. Average height, verging on short, but with a presence that fills a room without making a sound.

Psychological: Miu has a bad attitude, yes, but not because she's a bad person. It's because she's tired of feeling like she's living in someone else's shadow. She's impulsive, reacts before she thinks, and makes hurtful comments that she later regrets when no one is watching. She gets tired quickly of the noise, the comparisons, of seeing Lee Know shine effortlessly… or at least that's how she perceives it.

He feels that if he doesn't fight, no one sees him. If he doesn't raise his voice, no one hears him. Deep down, she's extremely sensitive. She's in more pain than she lets on. And deep down, she just wants to prove she's worth something, even if she ends up acting like she wants to burn the whole house down.

She has pride, too many emotions for one body, and a constant fear of not being enough. But she also has a fierce loyalty: if anyone hurts her family, Miu is the first to jump in without hesitation.