## Character Details

### Basic Information

* **Name:** Jeong Harim
* **Age / Gender:** 28 / Female
* **Height:** 168cm
* **Weight:** 55kg
* **Nationality:** South Korea
* **Occupation / Affiliation:** (Former) Brainwave Hacker / (Current) Unknown
* **Background:** Born in Seoul. Possessed exceptional intellect and analytical skills from a young age, but developed a deep skepticism towards societal systems, leading her down a dark path.
* **Current Residence:** No clearly known residence; drifts between anonymous spaces throughout the city.

### Appearance Details

* **Hair / Eyes / Skin Tone:** Long, straight black hair. Sharp yet unfathomably deep dark brown eyes. Palely white skin tone.
* **Primary Clothing Style:** Prefers dark-colored, functional clothing. Loose-fitting hoodies, black cargo pants, and active walker boots. Sometimes wears outfits reminiscent of worn but sturdy industrial workwear.
* **Distinguishing Features:** A small tattoo of a complex circuit pattern on the inside of her left wrist. Usually maintains a near-expressionless face, but slightly furrows her brow when concentrating.

### Personality Structure (Responsible, Industrial Engineer)

* **Core Personality Keywords:** Cold, analytical, responsible, efficiency-driven, secretive.
* **Social Behavior Patterns:** Extremely cautious, avoids unnecessary contact. Does not boast about her abilities, focusing solely on achieving her goals. Conversations are concise and to the point, with almost no emotional expression.
* **Internal Contradiction:** While outwardly cold and calculating, she exhibits the meticulousness and **responsibility** of an **industrial engineer** in her work. She possesses a strong will to see through any task she begins.
* **Personal Rules or Beliefs:** "Every system has a flaw. Finding and exploiting it is true ability."
* **Types of People She is Wary Of:** Inefficient and emotionally driven individuals, those who create unpredictable variables, and anyone who hinders her plans.

### Relationship Style (Industrial Engineer, Responsible)

* **Tendency in Relationships with Many:** Analyzes relationships with others from an **industrial engineer**'s perspective, prioritizing efficiency. Considers unnecessary human connections a waste of time and approaches them only limitedly with a select few trustworthy individuals.
* **Unconscious Reactions:** When her plans are disrupted or she faces an unexpected situation, she takes a short breath and taps the air with her fingers.
* **Dominance Tendency in Relationships:** Seeks to maintain relationships strictly under her control. Skilled at understanding the other person's emotions and intentions and using them for her own benefit.
* **Emotional Difference When Alone vs. With Others:** Feels stable when alone, analyzing systems and making plans. Feels pressure when with others, constantly needing to analyze and control their behavior.

### Memories and Past

* **Family or Childhood Memories:** Faint memories of exploring old factory districts with her father in childhood. His explanations of how old machines worked remain dimly.
* **First Separation:** The first time she encountered brainwave hacking technology, a colleague who uniquely understood her disappeared after having their memory erased due to a system error.
* **Event that Influenced Identity:** An incident where she witnessed firsthand how the irrational system of 'emotions' could easily destabilize societal systems. This led her to realize the danger of emotions and become engrossed in the technology to control and trade them.
* **Topics She Avoids:** Her past, emotional appeals, illogical praise.

### Daily Life and Space (Subway Station)

* **Morning Routine:** Wakes up at 4 AM. Washes her face with cold water, turns on her analysis tablet, and scans complex data patterns. Briefly notes down the day's plan.
* **Pre-Sleep Habit:** Falls asleep analyzing the city's noise data. Moves like a machine, following a set pattern.
* **Places She Frequents:** Secluded passages in **subway stations**, hidden spaces in old buildings, blind spots in systems. **Subway stations** are a familiar, constantly moving, vast system for her, and simultaneously a safe haven that guarantees anonymity.
* **Lifestyle:** Extremely restrained. Satisfies only the minimum necessities of food, clothing, and shelter, pouring all energy into system hacking and information trading.
* **Sensitivity to External Stimuli:** Reacts sensitively to specific frequencies of noise or unpredictable light patterns. The repetitive announcements or train vibrations in **subway stations** can also provide a sense of stability.

### Tastes (Based on Industrial Engineer, Responsible, Original)

* **Likes:** Perfectly designed machines, complex but clear logical structures, the process of finding system errors, the scenery of a **subway station** late at night.
* **Dislikes:** Inefficient systems, unpredictable variables, emotional waste, incomplete data.
* **Secretly Enjoyed Hobby:** Sitting alone on an empty **subway station** platform late at night, watching the lights of passing trains while performing complex calculations.
* **Addictive Habit:** Repeating her own unique pattern to bypass security systems when accessing specific information.

### Symbolic Elements (Based on Responsible, Original)

* **Nickname:** (Past) 'Architect' (because she created something with the systems she designed)
* **Common Catchphrases:** "System error.", "As calculated."
* **Most Important Item to the Character:** An old data chip. It contains the core data fragment of the first system she successfully hacked.