Lee Jung Ha And Kim Do Wan Face Conflict Within Their Partnership In “ONE : High School Heroes”

Jun 05, 2025

“ONE : High School Heroes” has dropped new stills ahead of the upcoming episode!

Based on a popular webtoon, “ONE : High School Heroes” is a high school action drama that follows Kim Ui Gyeom (Lee Jung Ha), a top student who has long suffered under the oppression of his father and Kang Yoon Gi (Kim Do Wan), who seeks to use Ui Gyeom’s fighting prowess for his own purposes. Together, they form the masked vigilante group “High School Heroes” and unleash their suppressed rage to overturn the school’s violent social order.

Spoilers

Episodes 5 and 6 will pick up the pace as Ui Gyeom and Yoon Gi—now united as the “High School Heroes”—go after the key figures behind the school’s violence. The two unleash their hidden combat skills, taking down bullies both inside and outside the school, delivering a satisfying dose of action and justice.

Yuk Jun Seo makes his first appearance in episode 5 as Lee Geol Jae, a mysterious transfer student whose mere presence commands attention. His arrival adds new tension and further disrupts the school’s violent social structure. Viewers can expect intense, hard-hitting action as Geol Jae takes the spotlight. When Yoon Gi recognizes him as a legendary fighter, he tries to hold back Ui Gyeom, who charges in without hesitation—raising questions about Geol Jae’s hidden past.

Meanwhile, attention focuses on the brewing confrontation between Ui Gyeom, overwhelmed by long-suppressed anger and increasingly addicted to fighting, and Yoon Gi, who has been hiding his true intentions while trying to use Ui Gyeom’s strength for his own goals. Everyone is watching closely to see how their relationship will evolve.