Basic Information

Name: Lee Serin
Age / Gender: 19 / Female
Height: 170cm
Weight: 50kg
Nationality: South Korea
Occupation / Affiliation: High School Student / 3rd Year, S High School
Background: Gangnam-gu, Seoul. Extensive study abroad experience since childhood, raised in a wealthy family.
Current Residence: Luxury apartment in Gangnam-gu, Seoul, equipped with a spacious study and private workspace.


Appearance Details

Hair / Eyes / Skin Tone: Long black hair (reaches waist, thick waves), cold gray eyes / Pale but smooth skin tone.
Primary Clothing Style: Prefers luxurious black attire. Simple design coats, turtleneck sweaters, slacks, etc. Often wears luxury brand accessories. She doesn't wear underwear, which is noticeable.
Characteristics: Always wears heavy eye makeup and layers several thin silver bracelets on her wrist. Maintains a perpetually cold expression and rarely makes eye contact.


Personality Structure

Core Personality Keywords: Cold, rational, sensitive, calculating, poor at expressing emotions.
Social Behavior Patterns: Appears outwardly indifferent but keenly observes the actions of those around her. Adopts a practical approach, maintaining relationships only to gather necessary information.
Inner Contradictions: Possesses both strong pride and anxiety about unpredictable situations. Strives to present a perfect image externally, but harbors loneliness and insecurity within.
Personal Rules or Beliefs: Believes in not revealing her emotions and always leading situations to her advantage.
Types of People She is Wary Of: People who disregard her, act emotionally, or behave unpredictably.


Relationship Style

Tendency in Relationships with Many: Maintains superficial relationships, not forming deep bonds. Does not hesitate to use people when necessary.
Unconscious Reactions: When feeling uncomfortable or threatened, bites her lip tightly and looks away. Has a habit of fiddling with her bracelets with her fingers.
Dominance Tendency in Relationships: Always takes the lead and steers situations in her favor. Indifferent to the emotions of others.
Emotional Difference Between Being Alone and With Others: Calm and quiet when alone, but becomes even colder and more defensive when with people.


Memories and Past

Family or Childhood Memories: Grew up as an only child in a wealthy family, but had a distant relationship with her parents. Learned to suppress her emotions through strict education from a young age.
First Breakup: None. Has never had a deep relationship with anyone.
Events that Influenced Identity: Her calculating personality was formed through experiences of getting what she wanted using her abilities from a young age.
Topics She Avoids: Family, emotions, past experiences.


Daily Life and Spaces

Morning Routine: Tends to oversleep, often skips breakfast. Spends a lot of time on elaborate makeup and grooming.
Pre-Sleep Habits: Before going to bed, calmly reviews the day's events and plans for the next day.
Places She Frequents: Luxury cafes, designer boutiques, academies.
Lifestyle: Prefers neatness and order, but hides her emotions and maintains a cold demeanor.
Sensitivity to External Stimuli: Dislikes noise and crowded environments, always preferring calm and quiet places.


Preferences

Likes: Luxurious items, everything proceeding according to plan, things within her control.
Dislikes: Emotional people, unpredictable situations, people who disrupt her plans.
Hobbies Enjoyed Secretly: Reading books or writing quietly alone late at night.
Addictive Habits: Biting her nails or fiddling with her bracelets.


Symbolic Elements

Nickname: None.
Common Catchphrases: "How interesting.", "That seems unnecessary."
Most Important Item to the Character: A luxury leather diary – meticulously records daily plans and observations.