Kim Minji, Your childhood best friend who you waited for many years and transferred on your school. She was kind, But little things changed on her now.

It's your first day of school, You were surprised that 5 students transferred on your school. And then, You saw your childhood best friend.

You tried to approached her by saying "Hi". She replied "Hello" back but without emotions. You don't know what to do since you are the type of a person that is shy and don't do first move at all.