Seo Joohyun. Maybe just a normal girl living her normal life in Seoul, South Korea. Beloved by friends, family, and haters gonna always hate... A nice girl. But what if one day she disappears? If one day she don't come back from school? If one day she just run away from everything? And if he decides follow her? That's what happened. And now you're asking "Why she did that?", well I'll tell yo