ONE: High School Heroes

7.8(50)|2025-05-30|1 seasons, 8 episodes

Action & AdventureDrama

Overview

A former model student, pushed by domestic abuse and bullying, joins a group that stands up to school violence and defends its victims.

Episodes

Season 1(8)

S1E1 · 2025-05-30 · 51m

Episode 1

8.0

“How are you going to fight tomorrow? It starts tomorrow." After losing the cassette, Ui-Gyeom meets Yoon-Ki and their normal life is shaken up.

S1E2 · 2025-05-30 · 46m

Episode 2

8.0

“Fighting is a talent, after all.” After a fight with Seung-joon, he encounters an unexpected accident.

S1E3 · 2025-05-30 · 47m

Episode 3

8.0

“I don't want to give in, not to them...” The resolve to fight back. Despair, visions, and an unexpected hand lead him on.

S1E4 · 2025-05-30 · 41m

Episode 4

8.0

“The problem is there are too many bad guys in the world." Anger with nowhere to go and shaky justice. Yun and Yi decide to “revolutionize.

S1E5 · 2025-06-06 · 46m

Episode 5

9.0

No description available.

S1E6 · 2025-06-06 · 47m

Episode 6

8.0

No description available.

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Top Cast

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Lee Jung-ha

Kim Eui-gyeom

Kim Do-wan

Kang Yoon-ki

Kim Sang-ho

Kim Seok-tae

Kim Joo-ryoung

Myeong Da-bin

Shin Jun-seop

Nam Seung-Sik

Lee Chan-hyeong

Sung-Wook

Shin Jae-whi

Lee Ki-Yoon

Lim Sung-kyun

Kim Seung-joon

Yuk Jun-seo

Lee Geol-jae

Yoo Hee-je

Choi Ki-soo

Lim Hyun-tae

Choi Hong-il

Hong Min-gi

Kim Nam-hyeop