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.
In-ae
Eun-hye
Han Jeong-woo
Park Yeong-choon
Ha Sang-man
Boss Jeong
Supermarket Woman
Studio
Massage parlor worker
Car center
Loan company employee
Ha Sang-man's wife
Commissioner General
Ji-cheol
No. 2
Park Yeong-choon's minion
