A Fairy Tale That Dares to Show the Dark
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| It's Okay to Not Be Okay (2020), tvN / Netflix — [Official Poster] |
It's Okay to Not Be Okay opens not with a scene but with an animation — a dark, hand-drawn sequence of a butterfly dissolving into ash, accompanied by a haunting vocal line that sounds less like a drama OST and more like a lullaby written for children who already know the world is not safe. This choice, made before a single character has spoken a line or a single set has been revealed, is the clearest possible statement of what the series intends to be. From June 20 to August 9, 2020, tvN aired this sixteen-episode drama every Saturday and Sunday, and for those eight weeks it became the most talked-about drama in South Korea for eight consecutive weeks according to Good Data Corporation. Forbes called it "the most visually appealing drama of 2020." The New York Times named it one of the best international shows of the year. At the 57th Baeksang Arts Awards, its costume design won Best Technical Achievement — the first time in the awards' history that a drama's wardrobe received that specific recognition. None of this happened by accident. It's Okay to Not Be Okay is a drama that was built, from its very first frame, to be seen.
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| The Cursed Castle: a space that holds every nightmare and every fairy tale at once. |
The series follows three damaged people learning to repair each other. Ko Moon-young, played by Seo Ye-ji, is a celebrated children's book author with antisocial personality disorder — ruthless, brilliant, and dressed in a manner that makes every room she enters feel like a stage she has already claimed. Moon Gang-tae, played by Kim Soo-hyun in his much-anticipated comeback following mandatory military service, is a psychiatric ward caregiver who has spent his entire adult life in motion, relocating constantly with his older brother Sang-tae to escape the weight of their childhood. Moon Sang-tae, played by Oh Jung-se, has autism and a passion for illustrating — and it is his drawings of Ko Moon-young's fairy tales that provide the visual thread connecting the drama's emotional and aesthetic worlds. Written by Jo Yong, who based the series on her own experience loving someone with a personality disorder, and directed by Park Shin-woo, the drama integrates fairy tale structure, Gothic visual design, and an extraordinary fashion vocabulary into something Korean television had not previously attempted: a drama in which the visual language and the narrative language are genuinely inseparable.
The Cursed Castle: Gothic Architecture as Psychological Portrait
Every element of the Ko family's mansion — referred to throughout the drama as the Cursed Castle — was designed to communicate the interior life of its primary inhabitant. The real-world location is Sanida Café, a coffee shop and bakery situated on a mountain top in Wonju City, Gangwon Province, whose actual European-style architectural exterior provided the foundation for the production. The production team then extended the building through CGI and dressed the interior with antique furniture sourced specifically for the shoot — pieces ranging from 100 to 200 years old, chosen for the specific quality of age and weight they carry on screen.
The result is a space that operates simultaneously as Gothic European manor and Korean fever dream. Stained glass windows in deep jewel tones — emerald, burgundy, amber — cast colored light across stone floors in the manner of a cathedral. A grand staircase of dark wood dominates the entrance hall, curved in a way that suggests both grandeur and enclosure. Chandeliers hang in every major space, their warm amber glow never fully dispelling the shadows that gather at the room's edges. Classical statues occupy alcoves. Antique oil paintings in gilded frames line the corridors. When Gang-tae first approaches the mansion in Episode 5 — in an episode pointedly titled "Rapunzel and the Cursed Castle" — he finds the gate covered in vines and cobwebs, the entire property wearing its abandonment like a second skin. The set dressing communicates, before a word of exposition is spoken, that this is a place where time stopped at a specific moment of pain, and where the child who grew up inside it learned to wear her isolation as decoration.
The drama's episode titles are all taken from fairy tales, fables, and literary works — both real and fictional versions created for the drama. This structural decision mirrors the visual design of the mansion: just as every room in the Cursed Castle is encoded with symbolic meaning about Moon-young's psychological state, every episode title positions its story within the longer tradition of tales in which cruelty and tenderness are always braided together. The director and production designer understood that Gothic architecture works emotionally because it is simultaneously overwhelming and intimate — the scale crushes while the candlelight draws you in. The Cursed Castle achieves exactly this effect, and it does so through a combination of real location, period furniture, CGI extension, and precise lighting design that remains one of the most fully realized set concepts in Korean drama history.
Ko Moon-young's Wardrobe: Fashion as Psychological Defense
The drama's costume director Cho Sang-kyung worked alongside Korean designer Minju Kim — winner of Netflix's competitive fashion design reality show Next in Fashion in 2020 — to build a wardrobe for Ko Moon-young that functions not as style expression but as psychological architecture. According to Seo Ye-ji herself, Moon-young dresses extravagantly not because she loves fashion for its own sake, but because clothing is the wall she builds between herself and a world she cannot safely inhabit. Every spectacular outfit is simultaneously a declaration and a defense. The more dramatic the silhouette, the more effectively it keeps other people at a controlled distance.
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| Ko Moon-young's wardrobe: every outfit is armor, every silhouette a declaration of a woman who refuses to be ordinary. |
The wardrobe's evolution across the drama's sixteen episodes maps directly onto Moon-young's emotional journey, and this is its most sophisticated quality. In the early episodes, the palette is predominantly Tim Burton-ish — black and white with occasional bursts of saturated, almost aggressive color. A fuchsia floral mini dress with an enormous shoulder bow worn at her office. An iridescent purple Victorian dress paired with red pumps for a hospital visit. A ruffled fuchsia statement piece for a confrontation with her mother. These are not clothes worn for pleasure; they are costumes worn for combat, the visual equivalent of raising one's voice. As the drama progresses and Moon-young begins, slowly and painfully, to allow connection, the palette softens. Pastels appear. Silhouettes become less architectural and more fluid. The dramatic shoulder constructions give way to gathered sleeves and flowing skirts. By the final episodes, she appears in Celine's understated Chasseur jacket with jeans and a straw hat — the most casual and the most revealing outfit she has worn in the entire series, because it shows a woman who has finally stopped armoring herself quite so completely.
The specific brands anchoring the wardrobe reflect this dual register of theatrical and refined. Minju Kim's designs — with their exaggerated volumes, whimsical silhouettes, and unexpected structural gestures — appear throughout as Moon-young's most overtly performative looks. Alexander McQueen provides the Gothic severity: a black wool silk tuxedo jacket and godet skirt from the Pre-Autumn Winter 2020 collection, and the Orchid Pink Exploded Lace Knit Dress from Episode 14 that became one of the drama's most shared fashion moments. A vintage Dior dress for a pivotal scene. Magda Butrym's ruffled sculptural pieces for moments of concentrated emotional intensity. The accessories — Bulgari jewels, Gianvito Rossi heels, TOD'S bags in black python — are chosen with the same deliberateness, each piece contributing to an overall effect that the UCLA fashion journal FAST described precisely: "Ko Moon-young carefully pairs each outfit with the appropriate accessories and jewelry... from dainty to gothic to vintage, the main character wears, walks, and sits with elegant self-confidence."
The Illustrated World: Jamsan's Dark Fairy Tales
Ko Moon-young writes children's books. But they are not ordinary children's books — they are dark fairy tales with grotesque illustrations and deeply uncomfortable moral questions, the kind of books that adults find disturbing and children, the drama suggests, find clarifying. The five storybooks that appeared in the drama were written by series writer Jo Yong and illustrated by Korean concept artist Jamsan, whose visual style draws from the same tradition as Tim Burton's early work: gaunt figures, twisted forests, architectural spaces that look like they were designed by someone who loved and feared the world in equal measure. Published in Korea by Wisdom House in July and August 2020, all five books entered the top 20 bestseller lists at Kyobo Bookstore and YES 24 the month they were released — a remarkable commercial achievement for what were, technically, tie-in products from a television drama.
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| The five storybooks of Ko Moon-young: dark fairy tales that became Korea's bestselling books the month the drama aired. |
The books are fully integrated into the drama's visual language. Jamsan's illustrations appear as animated sequences throughout the series — stop-motion and hand-drawn animation inserted into the live-action footage in a manner that recalls both classic fairy tale illustration and contemporary graphic novel storytelling. These sequences are not decorative; they function as emotional commentary on the scene they accompany, translating into visual form the psychological content that the drama's characters cannot or will not speak aloud. A character's trauma appears as a dark forest. A moment of connection becomes a small figure finding an opening in a wall. The integration of illustration and live action is the drama's most technically ambitious creative decision, and it was recognized by the Baeksang Arts Awards' Best Technical Achievement category — the first time costume design had been honored in that category, though the drama's visual achievement extended well beyond its wardrobe.
Why It's Okay to Not Be Okay Changed Korean Drama's Visual Ambition
The drama's impact on Korean drama's visual vocabulary extends beyond its immediate success. By treating the production design, costume design, and illustrated sequences as a unified visual argument rather than separate departments contributing to a shared project, It's Okay to Not Be Okay demonstrated that a Korean drama could be simultaneously a commercial hit and a work of genuine aesthetic ambition — that the 9 PM Saturday slot did not require a compromise between visual sophistication and popular accessibility. The series' nomination at the 49th International Emmy Awards in the Best TV Movie or Miniseries category placed it in international critical conversation in a way that underlined what the Baeksang nomination had suggested domestically: that this was a drama that had created something new.
Minju Kim's profile rose dramatically following the drama's broadcast, as international viewers encountering her designs through Moon-young's wardrobe sought out the brand with an enthusiasm that the fashion industry took note of. The nightmare dolls and stuffed animals from the drama sold out immediately when offered for purchase online. The five storybooks were translated and distributed internationally. What It's Okay to Not Be Okay built was not simply a drama — it built a visual universe with its own consistent rules, its own symbolic language, and its own aesthetic position, expressed simultaneously through Gothic architecture, couture fashion, and hand-drawn illustration. In a genre defined by its emotional directness, it found a way to be both overwhelming and precise. Have you ever wondered what it would look like if someone turned their deepest wound into the most beautiful thing they had ever made?
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