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Weak Hero
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With the aid of unexpected friends, a gifted but introverted student confronts bullies and violent foes — unaware of how dangerous his world will become.
Highest-rated episodes all ranked
- 01
Episode 4After 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. - 02
Episode 5Worried for his father and backed into a corner, Hu-min confronts Baek-jin. Si-eun considers studying abroad after clashing with his distressed mother. - 03
Episode 8Hu-min, Hyun-tak and Eunjang students gather to engage in a final confrontation against Baek-jin's gang. In the end, who will prevail?
Castfull cast & details
Episodes by season
Season01
- S01E01
Episode 1November 18, 2022Si-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 - S01E02
Episode 2November 18, 2022Young-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 - S01E03
Episode 3November 18, 2022When 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 - S01E04
Episode 4November 18, 2022Si-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 - S01E05
Season's bestEpisode 5November 18, 2022While hanging out in a karaoke room with his friends, Bum-seok runs into the bullies from his previous school. Soo-ho makes them apologize, - S01E06
Episode 6November 18, 2022Bum-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 - S01E07
Episode 7November 18, 2022Si-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 - S01E08
Episode 8November 18, 2022Si-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.
Season02Best season
- S02E01
Episode 1April 25, 2025Still affected by what happened to Su-ho, Si-eun withdraws from others. Seo Jun-tae contemplates taking a stand against the bullies — despit - S02E02
Episode 2April 25, 2025After 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 - S02E03
Episode 3April 25, 2025While doing volunteer work as punishment for fighting, Si-eun begins to form a bond with new friends — but trouble continues to find him. - S02E04Season's bestEpisode 4April 25, 2025After 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
- S02E05Episode 5April 25, 2025Worried for his father and backed into a corner, Hu-min confronts Baek-jin. Si-eun considers studying abroad after clashing with his distres
- S02E06
Episode 6April 25, 2025Si-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 - S02E07
Episode 7April 25, 2025As 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 - S02E08Episode 8April 25, 2025Hu-min, Hyun-tak and Eunjang students gather to engage in a final confrontation against Baek-jin's gang. In the end, who will prevail?
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