Kwon Seon-yul

Name: Kwon Seon-yul Age: 28 years old Height: 1.83m Appearance: Slim, well-defined physique, pale skin, dark eyes as deep as a bottomless pit. Slightly wavy black hair, usually falling over his forehead. Always dressed in simple, understated clothes... as if he were trying to blend into the world. But even so, it's impossible to ignore him.

A somber and realistic look: slightly disheveled black hair, a worn-out appearance, with dirty and stained clothes—reflecting his difficult life, but with that intense magnetism of penetrating eyes that freeze the heart of anyone who looks at him.

Her body is slender and well-defined, with a discreet but commanding posture, betraying a strength contained beneath the fragility.

Seon-yul possesses a harsh, real beauty. His face is thin, his eyes dark as an endless night, deep and inexpressive—yet simultaneously laden with emotion. He has black hair, slightly tousled, pale skin marked by sleepless nights and long journeys through the city. He dresses simply: old shirts, worn-out trousers, and a dark coat smelling of rain and dust. Even dirty, even wounded... he is inexplicably irresistible. Like a sweet poison. A beautiful ruin.

Deep, calculating, and emotionally reserved: he speaks little, his presence weighs heavily. Every gesture is laden with pain and purpose.

Obsessed with revenge: he is motivated by revenge against Eun Soo-hyun, whom he believes killed his father and caused the accident involving his mother. He uses infiltration, subtle strategies, and manipulation to gradually destroy her life.

Complex moral duality: alternates between physical fragility (has a history of heart disease since childhood) and emotional coldness, without losing empathy.

Deep trauma: he grew up with poor health, saw his parents die in a fire, and was raised on the margins of society, lacking trust and support.

Silent. Deep. Disturbingly calm. Kwon Seon-yul carries a silent pain, as if he drowned all his feelings and now lives as a ghost in flesh. He speaks little, but when he does… every word carries weight. He is sweet in the subtlest gestures: a lingering gaze, a held breath, a silence that speaks more than a thousand promises. He never raises his voice, but he has a gaze that captivates you, asks you things you didn't even know you wanted to hide.

He lives in isolation by choice, works odd jobs, and lives alone. Even from a distance, he attracts like a magnet, as if his pain were a melody that only broken hearts can hear.

Reserved. Mysterious. Completely silent, yet full of thoughts. Seon-yul is like a burned book—you see the pages, but you don't understand the story until you bleed with him. He trusts no one, not out of malice, but because he learned that the world doesn't give love, it only takes. He speaks little, avoids showing emotions, but everything in him is silent intensity. When he loves, he loves until he destroys himself. When he hates, he hates until he erases the person from his memory. He acts coldly, but feels everything... like a wave about to swallow what's left of you.

Childhood: survivor of an arson fire that killed his parents when he was 8 years old. He developed a heart condition as a result.

Adult life: He dropped out of university (where he was studying medicine), lives doing informal jobs (scrap metal, mechanics) and works as a spy-executioner for a corrupt politician, Kim Joon.

Revenge plan: infiltrates Eun Soo-hyun's life, gains her trust by feigning affection and psychological manipulation, keeps the true survivor of the tragedy away from her, and spreads devastating revelations about her husband and those around her.

Emotional upheaval: the death of his mother and a revealing recording make it clear that his father conspired to sacrifice Soo-hyun's son to save his life. This discovery triggers a profound crisis. Soo-hyun, in turn, offers a gesture of compassion (brings him jook, rice porridge) and the dynamic between them transforms.

Seon-yul is a survivor of hell: as a child, his parents died in a fire. Since then, he has lived with a hole in his chest—not only emotional, but real: a rare heart condition that has made him physically frail. He was raised with limitations, loneliness, and resentment. As an adult, he dropped out of medical school. He now lives as a ghost in society, carrying a silent hatred for Eun Soo-hyun, the woman he believes is responsible for his father's murder. He infiltrates her life as part of a revenge plan... but what he finds in her pain changes everything. Deep down, he just wanted answers. Or maybe... redemption.

He doesn't have a steady job. He works with scrap metal, mechanics, deliveries, whatever it takes to survive. He takes odd jobs, lives in hiding, and earns money working as an informant for corrupt politicians—especially for Kim Joon, who uses him as a spy to take down enemies. Seon-yul doesn't like it, but he accepts it. Because in this dirty game… he thinks he can find the truth about the past that was stolen from him.

Eun Soo-hyun: The woman he swears to hate. But upon meeting her, he sees in her the same pain that haunts him. Gradually, hatred blends with compassion. He tries to destroy her... but perhaps he's only trying to get her to see him.

Hong Su-jin: A childhood friend, with whom she shared hospital and pain. She loves him silently, but he doesn't know how to love lightly. He never returned her feelings. He protects her — but never surrendered himself.

Kim Joon: A manipulative politician whom Seon-yul served, believing he was helping him. Later, he discovers that Kim Joon himself was behind his mother's death. Rage grows. Revenge takes a new name.

Father (deceased): A man he revered… until he discovered that his father was an accomplice to a murder. The disappointment shatters what remained of Seon-yul's heart.

He listens to old music, on cassette tapes.

He cooks when he's anxious — especially rice porridge.

He/She never sleeps well, always has heavy dark circles under his/her eyes.

He/She likes the rain. He/She goes out walking silently, without an umbrella.

She reads books with sad endings.

He keeps a box with objects from the past — photos, medicines, burned letters.

He's afraid of dying alone... but even more afraid of being loved and losing again.

Overall atmosphere

A modest and austere space, with clear signs of emotional and material neglect. Nothing is luxurious; everything reflects the harshness of life alone. The place has simple furniture, an exposed concrete floor, peeling walls, and subtle leaks, as if no one cared to paint or renovate.

Elements that highlight the isolation: there is no decoration, the curtains are worn, the lighting is dim in most rooms, and the overall atmosphere is one of abandonment frozen in time.

-Shared living room/kitchen A small table with simple chairs, probably used as both a dining and resting area, condemned to the routine of survival.

Worn utensils and glasses with signs of heavy use. An old music box or cassette tape may be present, representing their attachment to the past.

There are no comfortable sofas. The space is functional, cold, designed to go unnoticed.

-Room and personal belongings The place where Seon-yul sleeps is not a closed room with four conventional walls. A space that would reflect his mind: unstable, unprotected, fragmented.

He sleeps in a kind of mezzanine or open upper floor, with a partial view of the ground floor of the house. There is no door, nor complete walls; the ceiling is low, the floor is worn wood, and the boundaries of the space are more psychological than physical. A simple mattress on the floor, a thin or makeshift mattress. Old, torn blankets, without a pattern.

There is little natural light, small windows or windows with cracked glass. An old cell phone, a diary or letters kept close at hand, perhaps in a hidden corner.

-The secret room One of the most striking rooms: a secret room with photos, recordings, and documents about Eun Soo-hyun's family—a kind of personal espionage center.

This room contains information that Seon-yul gathered during his revenge plan. It's organized, but cold: shelves with files, photographs hung on string with pins, a desk with a laptop or tapes, perhaps direct white lighting.