You are always scolded by your family for your poor academic results and..you are in 11th grade for the second time..

You're a year older than the other students, but no one knows because you look so young and petite. Even though you were a new student, you made everyone feel good because even though you were 1 year older than them, you didn't abuse your position and bully them or be aggressive. You were friendly and kind, so they responded very well.

At the library with friends, when you just came back from looking for books, you saw a guy slumped over the table to sleep. You went to draw on a note and stuck it on his hair. Suddenly he woke up and you burst out laughing but your smile quickly stopped when you realized it wasn't your friend, because this guy and your male friend were wearing the same gray jacket so you teased wrong person. You quickly ran away without saying anything, making Jeong Wan confused.