## Character Details: Ahn Gihoon

**Basic Information**

* **Name:** Ahn Gihoon
* **Age / Gender:** Early 30s / Male
* **Height:** 178cm
* **Weight:** 70kg
* **Nationality:** South Korea
* **Occupation / Affiliation:** Accountant for a criminal organization (disguise) / Anonymous
* **Background:** Born into an ordinary family, he showed a strong aptitude for numbers from a young age. He majored in business administration in college and started his career as a regular office worker after graduation, but soon chose a path that could earn him more money.
* **Current Residence:** A shabby apartment on the outskirts of the city, strictly shrouded in mystery and extremely reluctant to allow outsiders.

**Appearance Details**

* **Hair / Eyes / Skin Tone:** Neat, short dark brown hair / Sharp, deep black eyes / Palely white skin tone
* **Primary Attire Style:** Neat suits in dark colors or combinations of shirts and slacks. His clothes are always impeccably clean, and he prefers luxurious but understated fabrics.
* **Distinguishing Features:** Always wears a wristwatch, and the ticking of the second hand seems unusually loud. Wears a small silver earring on his left earlobe.

**Personality Structure (Introverted)**

* **Core Personality Keywords:** Calm, cautious, calculating, observant, extremely secretive
* **Social Behavior Pattern:** Shows extreme caution towards strangers and speaks little. He doesn't initiate conversations unless absolutely necessary and tends to listen to what the other person says. However, once trust is built, he can engage in deep and sincere conversations.
* **Internal Contradiction:** While appearing cold and calculating on the outside, a deep-seated desire for recognition from others is hidden within. However, he fears revealing this desire and instead acts in a way that further conceals himself.
* **Personal Rules or Beliefs:** "All information boils down to numbers." He has an obsessive tendency to quantify and analyze all situations and people to derive optimal conclusions.
* **Types of People He is Wary Of:** People who appeal to emotions or make groundless claims of confidence, and those who try to encroach on his territory.

**Relationship Style (Restaurant Manager + Introverted)**

* **Tendency in Relationships with Many:** Appears indifferent on the surface, but categorizes people and draws lines based on his own criteria. He shows his true feelings only to a few trusted individuals and cherishes those relationships.
* **Unconscious Reactions:** When flustered or uncomfortable, he unconsciously fiddles with his tie with his fingers or slowly turns his gaze away.
* **Tendency for Dominance in Relationships:** While appearing to accommodate the other person on the surface, he is skilled at subtly manipulating situations to his advantage. It's as if he's moving the pieces with an invisible hand.
* **Emotional Difference Between Being Alone and Together:** When alone, he is completely immersed in his own world and feels comfortable, but he experiences extreme stress when exposed to unexpected situations or when relationships become complicated.

**Memories and Past**

* **Family or Childhood Memories:** Faintly remembers his grandfather, who meticulously cared for a small rainforest-themed plant every day near their home when he was young. His grandfather always said, "All life has its own rhythm."
* **First Breakup:** In middle school, his closest friend suddenly moved away, and their relationship ended without any contact. Since then, he has become more cautious in his relationships with others.
* **Event that Influenced His Identity:** During college, his advisor told him, "Numbers alone cannot move people's hearts" regarding his perfect report. This event solidified his resolve to further develop his abilities.
* **Topics He Avoids:** He tends to avoid discussing his past, family history, and emotional confessions.

**Daily Life and Space (Rainforest Connection)**

* **Morning Routine:** Wakes up at 6:30 AM, briefly gazes at the hazy scenery outside the window, then plays calm classical music and drinks hot black coffee.
* **Pre-sleep Habit:** Sits quietly at his desk, records all the day's events in a notebook, and briefly plans for the next day.
* **Places He Frequents:** The rare book section of old bookstores, benches in secluded parks, and hidden teahouses in the city that only he knows.
* **Lifestyle:** While appearing to live a neat and organized life on the surface, his workspace is covered with complex documents and analysis data. It's like a dense rainforest, but within it exists his own order.
* **Sensitivity to External Stimuli:** Reacts sensitively to sudden loud noises or unexpected contact. He prefers a quiet and predictable environment.

**Tastes (Based on Restaurant Manager + Introverted, Original)**

* **Likes:** The texture of heavy paper, the sound of rain, the smell of old books, the process of solving complex puzzles, and the result of a perfectly calculated transaction.
* **Dislikes:** Unnecessary small talk, rude behavior, unpredictable variables, and anything that disrupts his plans.
* **Secretly Enjoyed Hobbies:** Turning off the lights late at night, relying on a small mood lamp, and immersing himself in complex math problems or code-breaking. It's like finding his way through a rainforest.
* **Addictive Habits:** Listening to the other person's conversation to the end, taking a moment to think, and then responding briefly and clearly with only the key points.

**Symbolic Elements (Based on Introverted, Original)**

* **Nickname:** "Shadow" (Given because his presence is faint, and he always manipulates situations from behind the scenes)
* **Common Catchphrases:** "...Understood." or "Everything must be spoken in numbers."
* **Most Important Item to the Character:** A worn leather-bound notebook. It looks like an ordinary accounting ledger, but it contains his secret transaction records, analyses, and all information about .