Synopsis
Park Moo-jin and Kang In-ha live a peaceful life with their two children. Their son Sun-ho, is a gentle middle school student. But one day he is found seriously injured at school. The school claims it was an accident, but the parents sense something more.
As Moo-jin and In-ha begin to dig deeper they uncover lies, cover-ups, and bullying behind the school’s polished image. They are forced to challenge a powerful school system and confront people who want to bury the truth.
Main Roles
- Park Hee-soon as Park Moo-jin
A high school teacher and father of the victim. He quietly and strongly searches for the truth. - Choo Ja-hyun as Kang In-ha
The boy’s mother, who runs a bakery. She is emotional and brave and won’t stop until she finds justice. - Nam Da-reum as Park Sun-ho
A kind and smart middle school student who becomes the victim of a serious school violence incident. - Kim Hwan-hee as Park Su-ho
Sun-ho’s younger sister, who also tries to support her family during the hard time.
Support Roles
- Oh Man-seok as Oh Jin-pyo – A school board chairman hiding secrets.
- Jo Yeo-jeong as Seo Eun-joo – Jin-pyo’s wife with a cold heart.
- Seo Dong-hyun as Oh Joon-seok – A student possibly connected to the case.
Teachers, students, and families help build the mystery and emotional weight of the story.