A woman seeks to take revenge when her younger sister disappears and she finds out that her sister suffered violence and sexual abuse from school bullies.

Top Cast

Lee Si-youngIn-ae

Park Se-wanEun-hye

Lee Jun-hyukHan Jeong-woo

Choi Jin-hoPark Yeong-choon

Lee Hyeong-cheolHa Sang-man

Kim Won-haeBoss Jeong

Ku Hye-ryeongSupermarket Woman

Kim Ki-mooStudio