Weak Hero: Class 1 (2022–present)

TV ShowOn airAction, Crime2 seasons, 16 episodes
Weak Hero: Class 1 posterReview score: 78%

Plot

An action growth drama about Yun Shi Eun, a model student with grades belonging in the school's top 1%. He looks weak but he fights against numerous violence inside and outside of the school. It depicts a naturally weak boy in terms of appearance, overpowering a jungle-like school by using his brain, analytical power, and tools.

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Highest-rated episodes all ranked

  1. 01Weak Hero: Class 1 S02E04Episode 4S02E04 · 9.1After Geum Seong-je crosses the line, Si-eun strikes a deal with Na Baek-jin — leaving Park Hu-min, Hyun-tak and Jun-tae alone in the violent crosshairs.
  2. 02Weak Hero: Class 1 S02E08Episode 8S02E08 · 9.1Hu-min, Hyun-tak and Eunjang students gather to engage in a final confrontation against Baek-jin's gang. In the end, who will prevail?
  3. 03Weak Hero: Class 1 S02E05Episode 5S02E05 · 9.0Worried for his father and backed into a corner, Hu-min confronts Baek-jin. Si-eun considers studying abroad after clashing with his distressed mother.

Episodes by season

Season01Episode ratings across the season — the gold bar is its best episode8Episodes2022Aired 8.5Season avg
  1. S01E01Weak Hero: Class 1 S01E01Episode 1November 18, 2022 8.5Si-eun is a model student who is always at the top of his school. Because he only cares about his studies, he has no friends at school. Youn
  2. S01E02Weak Hero: Class 1 S01E02Episode 2November 18, 2022 8.6Young-bin wants revenge on Si-eun for putting him in the hospital by hiring a couple of thugs he knows. Meanwhile, Si-eun gets closer to Soo
  3. S01E03Weak Hero: Class 1 S01E03Episode 3November 18, 2022 8.1When Gil-su sees his boys beaten up to a pulp, he gets furious and asks who did it. Young-bin lures Si-eun, Bum-seok, and Soo-ho and takes t
  4. S01E04Weak Hero: Class 1 S01E04Episode 4November 18, 2022 8.5Si-eun sees Soo-ho's blood on the floor and calls Young-yi for help. Gil-su tells Seok-dae to come, so Young-yi follows him with her GPS tra
  5. S01E05Weak Hero: Class 1 S01E05Season's bestEpisode 5November 18, 2022 8.8While hanging out in a karaoke room with his friends, Bum-seok runs into the bullies from his previous school. Soo-ho makes them apologize,
  6. S01E06Weak Hero: Class 1 S01E06Episode 6November 18, 2022 8.0Bum-seok befriends with Jeong-chan and Tae-hoon, he reeks of alcohol every day. Si-eun thinks Bum-seok is being used by Jeong-chan and Tae-h
  7. S01E07Weak Hero: Class 1 S01E07Episode 7November 18, 2022 8.7Si-eun gets beaten up by the guys Bum-seok paid to beat up Soo-ho. Si-eun gets seriously injured, but he doesn't tell Soo-ho about it to pro
  8. S01E08Weak Hero: Class 1 S01E08Episode 8November 18, 2022 8.8Si-eun and Young-yi get anxious as they can't get hold of Soo-ho for too long. After Si-eun finishes his exams, he hears the shocking news.

Season 1 ranked & reviewed

Season02Best seasonEpisode ratings across the season — the gold bar is its best episode8Episodes2025Aired 8.8Season avg
  1. S02E01Weak Hero: Class 1 S02E01Episode 1April 25, 2025 8.8Still affected by what happened to Su-ho, Si-eun withdraws from others. Seo Jun-tae contemplates taking a stand against the bullies — despit
  2. S02E02Weak Hero: Class 1 S02E02Episode 2April 25, 2025 8.9After being saved by Si-eun, Jun-tae attempts to befriend him — but both are soon dragged into Choi Hyo-man's revenge plot involving Go Hyun
  3. S02E03Weak Hero: Class 1 S02E03Episode 3April 25, 2025 8.7While doing volunteer work as punishment for fighting, Si-eun begins to form a bond with new friends — but trouble continues to find him.
  4. S02E04Weak Hero: Class 1 S02E04Season's bestEpisode 4April 25, 2025 9.1After Geum Seong-je crosses the line, Si-eun strikes a deal with Na Baek-jin — leaving Park Hu-min, Hyun-tak and Jun-tae alone in the violen
  5. S02E05Weak Hero: Class 1 S02E05Episode 5April 25, 2025 9.0Worried for his father and backed into a corner, Hu-min confronts Baek-jin. Si-eun considers studying abroad after clashing with his distres
  6. S02E06Weak Hero: Class 1 S02E06Episode 6April 25, 2025 8.6Si-eun, Jun-tae, and Hyun-tak seek out Hu-min, who has decided to work with Baek-jin to keep the peace. Still, Hu-min finds it difficult to
  7. S02E07Weak Hero: Class 1 S02E07Episode 7April 25, 2025 8.1As Si-eun's absence leaves a gap, Baek-jin presses on with his violent mission. In response, Hu-min rallies his school and challenges him to
  8. S02E08Weak Hero: Class 1 S02E08Episode 8April 25, 2025 9.1Hu-min, Hyun-tak and Eunjang students gather to engage in a final confrontation against Baek-jin's gang. In the end, who will prevail?

Season 2 ranked & reviewed

Castfull cast & details

Park Ji-hoonPark Ji-hoonYeon Si-eunChoi Hyun-wookChoi Hyun-wookAhn Su-hoHong KyungHong KyungOh Beom-seokRyeounRyeounPark Hu-minChoi Min-yeongChoi Min-yeongSeo Jun-taeYoo Su-binYoo Su-binChoi Hyo-manCha Woo-minCha Woo-minKang Woo-youngBae Na-raBae Na-raNa Baek-jin

Photos

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Trailers & Videos

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TrailerTrailer | BIFF2022 약한영웅 Class 1 Weak Hero Class 1 | 온 스크린

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