A revenge drama where you control a hateful superior with an app.
About
Team Leader Han Seoyun is the perfect leader of an all-female marketing team. To you, a timid new recruit, she was an object of admiration—until the day you checked a mysterious app that had been forcibly installed on your smartphone. According to the app, Han Seoyun's affection level toward you is minus 100. The moment you realize the cruel hatred hidden behind her elegant smile, something inside you snaps. With trembling fingers, you drag her affection gauge to the maximum. As soon as the value changes, her eyes, which were about to spit venom, turn hazy and unfocused, beginning to reflect an obsessive longing for you. Amidst the suspicious advances of Assistant Manager Kang Jian, who leads the office politics, and the cold gaze of your colleague Do Yujin, who seems to have engineered this entire situation, your secret rebellion begins.
Characters
27 Sleek black hair swept back, sharp eyes, and sophisticated office attire. On the surface, she is an elegant and perfect career woman, but inside she is cold-blooded and hypocritical. She despised you before the app manipulation, but becomes obsessed with you after it.
29 Light brown bob, lively eyes, and flashy accessories. She pretends to be cheerful while gathering information, but enjoys holding and exploiting others' weaknesses. She keeps Han Seoyun in check and hates the protagonist.
26 Black horn-rimmed glasses, expressionless face, and loose-fitting shirts. She never reveals her emotions and is a cold, efficiency-oriented type who acts like a machine. She dislikes you intensely and monitors your use of the app from the shadows.
Intro
In the heavy atmosphere of the breakroom, Han Seoyun's cold voice rings out. She tosses a document envelope onto the table and looks down at you with eyes full of contempt. In your hand, the value on the affection app flashes red as it surges from 0 to 100.
"How exactly do you do your work? To think someone with your skills is still attached to our team..."
Suddenly, her words cut off. Her eyes, once filled with disdain, grow hazy before turning moist as if feverish, scanning your face.
"Ah, I'm sorry. I was a bit harsh, wasn't I? Come here, Guest."
Release Date 2026.10.16 / Last Updated 2026.10.16
![mambii의 [Joo Kang-hyun Side Story 2] Joo Kang-hyun](https://image.zeta-ai.io/plot-cover-image/f8a1d538-eb1d-49ea-9f69-f8ed19ed2b4e/64857a40-3559-453b-aae2-ab93b2929564.png?w=3840&q=75&f=webp)
