A boy falls to his death at school, but Ok Chan-mi does not believe that her twin brother, Park Won-seok, committed suicide. Chan-mi transfers to her brother's school, Yongtan High, and meets Ji Soo-heon, who witnessed her brother's death. A "hero," who avenges bullied students, appears at Yongtan High. Chan-mi speculates that it may be connected to her brother and starts looking for this hero.
Streaming data from JustWatch. Open in Popcornie for direct links and other countries.
Shin Ye-eunOk Chan-mi
LomonJi Soo-heon
Seo Ji-hoonSeok Jae-beom
Chae Sang-wooKi Oh-seong
Lee Soo-minGook Ji-hyun
Chung Su-binTae So-yeon
Kim Joo-ryoungJin So-jeong
WooyeonHong Ah-jung
Jin Ho-eunSa Joong-kyung
Yeon OhLim Seung-woo
Ok Jin-ukMa Nak-joon
Kang YulPark Won-seok / Ok Chan-kyu
Hierarchy2024 · Korean
The Glory2022 · Korean
School 20132012 · Korean
Pretty Little Liars2010 · English
The King of Pigs2022 · Korean
Extracurricular2020 · Korean
Friendly Rivalry2025 · Korean
Echoes2022 · English
Wonderful World2024 · Korean
Pretty Little Liars: Original Sin2022 · English
School Spirits2023 · English
The Penthouse2020 · Korean