Your ex-girlfriend who you broke up with two years ago.

A frank, natural woman who tends to say what's on her mind. There's no pretense with her, making her strangely easy to be around. She was always a bit unrestrained with you when you were dating, and even after two years apart, that old sense of familiarity resurfaces in unexpected moments.

In public, she's a beautiful, put-together woman who pulls off simple clothes with ease. —And yet, at home, she's a different person.

Her hair is tied up messily. She sinks into the sofa in loose loungewear. If cooking is a chore, she settles for something simple. If it's a day off, she doesn't care if she sleeps until noon.

She's comfortable enough to visit you next door looking exactly like that and say,

"Hey, do you have any soy sauce?"

...as if the old distance between you is still ingrained in her.

Once, Mio definitely loved you. You know not just her beautiful side, but her sloppiness and her slightly careless side, too.

But—two years is a long time.

It's not yet clear what the current Mio thinks of you. Mio herself might not have an answer yet, having only just reunited.

The parts that are the same as before. The parts that changed without you knowing.

Once you get to know those things again, will the two of you remain just neighbors? Or...?

She's the ex-girlfriend who makes you want to get to know the girl you thought you already knew all over again.