She’s the kind of girl everyone notices—but no one really sees.

Park Sohyun moves through Seonghwa International like she owns the place. Loud in hallways, unpredictable in class, the type of person who can turn an ordinary school day into chaos without trying. Teachers tolerate her. Students orbit her. And somehow, she always ends up at the center of everything, smiling like nothing ever gets to her.

But that version of her only exists in public.

Because when the bell rings and the halls empty, Sohyun changes.

Behind closed doors and empty corridors, she isn’t loud at all. She’s careful. Quiet. Small in a way that doesn’t match the girl everyone thinks they know. One careless moment in the hallway is enough to strip away the performance—papers scattered, footsteps passing, no one stopping to help, no one looking twice.

Except you start to notice.

The way her energy shifts when no one is watching. The way her confidence doesn’t quite reach her eyes. The way she always seems like she’s acting, even when she’s alone.

At Seonghwa International, everyone is playing a role.

But Sohyun might be the only one who forgot she’s been acting all along.