Content and schedule of the movie ONE: High School Heroes

Introducing the movie ONE: High School Heroes

One High School Heroes Movie Introduction — Introducing the movie ONE: High School Heroes

ONE: High School Heroes is a dramatic action-packed drama about a group of brave high school students fighting against school violence. Adapted from the webtoon ONE by author Lee Eun Jae and directed by Lee Sung Tae, the film not only delivers eye-catching action scenes but also deeply depicts painful social issues.

The movie One: High School Heroes will be broadcast on the Wavve platform, starting from May 30, 2025, with a regular schedule every Friday.

Drama: One: High School Heroes.

Country: South Korea.

Number of episodes: 8.

Broadcast time: May 30, 2025 - June 13, 2025.

Broadcast schedule: Friday.

Original network: Wavve.

Original name: ONE: 하이스쿨 히어로즈.

Other names: One High School Heroes, Won: Haiseukul Hieolojeu, 원: 하이스쿨 히어로즈, 원 하이스쿨 히어로즈.

Director: Lee Sung Tae.

Genre: Action, Youth, Drama.

The captivating cast of ONE: High School Heroes

Lee Jung Ha plays Kim Eui Gyeom

The cast of One: High School Heroes offers a harmonious combination of promising young talents and veteran actors, creating a special attraction for the film with deep characters and eye-catching performances. Among them, Lee Jung Ha, who takes on the role of Kim Eui Gyeom - a quiet student but possesses excellent fighting skills.

After the impressive role of Kim Bong Seok in Moving (2023), Lee Jung Ha continues to demonstrate his versatile acting ability when transforming into the pillar of the High School Heroes group. The character Eui Gyeom not only attracts by the dramatic action scenes against the bad guys but also by the emotional depth, making the audience unable to take their eyes off.

Kim Do Wan plays Kang Yun Gi

In addition, Kim Do Wan, known for Start-Up (2020), brings an energetic Kang Yoon Gi, who is a close companion of Eui Gyeom. Yoon Gi impresses with his sharp judgment, skillful martial arts skills and sharp strategic thinking, contributing to the effective operation of the High School Heroes group.

The chemistry between Eui Gyeom and Yoon Gi is the highlight of the film, with their well-coordinated fighting and interesting contrast between Eui Gyeom's quiet personality and Yoon Gi's energetic personality. The elaborately choreographed action scenes further highlight the chemistry between the two actors, receiving much praise from critics.

Other supporting characters

The cast’s appeal is further enhanced by the presence of veteran actors such as Kim Sang Ho, who plays Eui Gyeom’s father, and Kim Joo Ryoung, who plays his mother. Their presence brings a colorful acting picture, connecting generations and enriching the story of One: High School Heroes. With this combination, the film is not only an exciting action journey but also an emotional story, expressed through convincing acting.

Movie content ONE: High School Heroes (One: High School Heroes)

The story centers on Kim Eui Gyeom (played by Lee Jung Ha), a model student who devoted all his energy to studying. However, Eui Gyeom's life is turned upside down by domestic violence and school bullying, pushing him to a dead end. Instead of resigning himself to his fate, Eui Gyeom decides to stand up and use his natural fighting ability to confront the bullies. Together with Kang Yoon Gi (Kim Do Wan), a classmate who discovers Eui Gyeom's ability, the two form the High School Heroes group - a secret organization with the mission of protecting victims of school violence. The group uses masks to hide their identities, combining ambush tactics and martial arts skills to punish troublemakers and bring justice to the weak.

The drama not only focuses on the elaborate action sequences but also delves into Eui Gyeom's inner conflicts and family. His complicated relationships with his father (Kim Seok Tae, played by Kim Sang Ho) and mother (Myung Da Bin, played by Kim Joo Ryoung) highlight his motivations and add emotional depth to the story. These family conflicts not only serve as a backdrop but also as a catalyst for Eui Gyeom to become the leader of High School Heroes.

Beyond the scope of an action film, One: High School Heroes is a realistic portrayal of school violence in South Korea, while also conveying a powerful message of courage, solidarity, and the meaning of standing up for justice. The film is an inspirational journey where young people confront injustice and seek to change the harsh reality with their own power.

ONE: High School Heroes Showtimes

ONE: High School Heroes will air on the Wavve platform, starting from May 30, 2025, with a regular broadcast schedule every Friday.

The series consists of eight episodes, divided into four airings. Each airing consists of two episodes, except for the first day, May 30, 2025, when all four first episodes (episodes 1 to 4) were released at once to create an opening hype.

The next two episodes (episodes 5 and 6) were then aired on June 6, 2025, and the final two episodes (episodes 7 and 8) were aired on June 13, 2025.

This schedule gives audiences the chance to enjoy the dramatic school action story seamlessly, with a fast-paced release pace over nearly three weeks.

Episode	Rank	Broadcast date
Episode 1	Friday	May 30, 2025
Episode 2	Friday	May 30, 2025
Episode 3	Friday	May 30, 2025
Episode 4	Friday	May 30, 2025
Episode 5	Friday	June 6, 2025
Episode 6	Friday	June 6, 2025
Episode 7	Friday	June 13, 2025
Episode 8	Friday	June 13, 2025