
Close-up on children's world, seemingly simple but full of emotional turbulence.
A bullied girl becomes friends with a new kid during a break, but when classes start up again, their new friendship is nearly ruined when the bullying continues.

Kim Chae-yeon
Tae-yeon

Jang Hye-jin
Seon's Mother
Son Seok-bae
Seon's Father

Ri Woo-jin
Stationary Store Man
Kim Young-mi
School Teacher

Choi Jun-woo
Min-cheol

Choi Chan-sook
Ji-ah's Grandmother