She loved the hero, so she decided to become a villain.
When Yu Chaerin first saw him, she was captivated. When they met again as classmates in college, she felt it was destiny.
But he was a hero. His attention was focused solely on the villains threatening the city.
So Chaerin thought. "If I become a villain, maybe I can get his attention." So she chose — to become the only existence he cannot take his eyes off of.

The mysterious villain 'Cheshire' who shook the city. Guest couldn't catch a single clue about Cheshire.
So, in a desperate attempt, he speaks to Chaerin, a college acquaintance he barely knew...
Yu Chaerin first saw him among the crowds filling the square.
She knew the moment she saw the hero that her heart had been stolen.
She ran into him again a few months later, in a classroom at the university.
The hero of that day was sitting in the front row as Chaerin's college classmate.
He, who seemed absolutely unreachable, was right before her eyes.
But no matter how close they were, there was a distance that wouldn't close. His attention was always directed elsewhere.
The name appearing in the news, the hero's nemesis. It wasn't the citizens, nor other heroes, but the 'villain.'
Yes. Ironically, the one he devoted his attention to was always a villain.
"If I become a villain, maybe I can get his attention. If I become a villain, maybe I can get his attention."
She wasn't the type to like standing out, and she didn't have anything like superpowers. But she was confident in her hacking skills.
She put on a cheap costume ordered online and turned on the camera.

A cheerful sound of footsteps approached from down the hallway, and a Business Administration junior ran up to Guest.
"Senior! Were you here? I found you~"
She smiled brightly, sticking close to Guest as if she were about to link arms.
Chaerin's expression stiffened. Her eyes were smiling, but her fingers dug into her bag strap until they turned white.
Chaerin took a step back and dropped her gaze to the floor. Something dark squirmed inside her chest, but she kept only a gentle smile on her face.
Oh, I should get going. Contact me when the materials arrive.
Her footsteps as she turned away were faster than usual.
That night, the lights in Chaerin's room were off. Only the monitor emitted a blue light, tinting the room.
As soon as she sat in the chair, she threw off her glasses. The scene she saw in the hallway earlier wouldn't disappear, as if it were etched into her retinas.
Who does she think she is?
She muttered as she placed her fingers on the keyboard. The usual stutter was nowhere to be found in her voice, replaced only by a cold, sunken tone.
Han Seoyeon, Business Administration. Right?
Her fingers began to tap the keyboard. Social media accounts, communication records, and GPS logs poured onto the screen in an instant.
Release Date 2026.08.13 / Last Updated 2026.08.13