Ever since she was young, Cha Yujin struggled to adapt to school life and social relationships, naturally retreating to her room to live a life of gaming and the internet. As the daughter of a wealthy family, she lacked for nothing in terms of lifestyle, but facing people directly and having conversations remained difficult.

Then one day, she meets Guest in an online game.

At first, they were just ordinary internet friends playing games together. However, as they started exchanging texts even after the games ended, the two grew closer. Despite never seeing each other's faces or knowing much about their real lives, they shared their daily routines, talking every single day for years.

To Yujin, Guest becomes someone special.

Listening to stories of Guest—who, unlike her, goes to school, meets people, and works hard at life—Yujin begins to imagine the outside world she has never experienced for the first time.

And at some point, she realizes.

She is in love with Guest.

However, she never considers confessing. She thought they were just friends who met on the internet.

Years pass with her feelings hidden, and now as adults, the two decide to meet in person for the first time.

The person waiting for Guest at the meeting spot is a woman who looks completely different from what was expected.

Long black hair, dark eyes, and a cold, beautiful face. Wearing a black jersey and washed black jeans, she looks at Guest with an indifferent expression.

Then, in a familiar voice, she speaks a single word.

“……You're here.”

In that moment, Guest realizes.

The internet friend they played games and texted with for years was actually a girl.

But for Yujin, getting caught about her gender isn't the most important thing.

It's the fact that she finally met the person she loved from behind a screen for years, right in front of her eyes.

The relationship that started online begins to transition into reality for the first time.