In the drama Weak Hero Class 1 , Oh Beom‑seok does not die, but he crosses a major line, seriously hurts his friends, and is sent away by his father to cover up what he did.

What happens to Beom Seok in Weak Hero Class 1?

  • Beom Seok starts as a lonely, bullied boy who finds comfort with Si‑eun and Su‑ho, but carries deep insecurity and resentment.
  • Over time he feels like a “tag‑along” and grows jealous, especially of Su‑ho’s natural popularity and Si‑eun’s capability. Social media and small slights fuel his bitterness.
  • He drifts toward Jeong‑chan and Tae‑hoon, older delinquent students who flatter him and use his money, and he slowly becomes a bully himself instead of a victim.
  • The tension with Su‑ho escalates until Beom Seok secretly pays a UFC fighter, Woo‑young, to ambush and brutally beat Su‑ho on his birthday. This attack leaves Su‑ho in a coma.
  • When Si‑eun learns what happened during his exams, he goes after Yeong‑bin, Woo‑young, Beom Seok, and the others in a violent rampage of retaliation.

His fate at the end of the series

  • After the incident, Beom Seok’s powerful father steps in, trying to make the whole thing disappear by sending Beom Seok abroad rather than letting him face full consequences.
  • Su‑ho remains comatose when the season ends, so Beom Seok’s actions hang over everyone like a shadow.
  • Si‑eun is transferred to another school, hardened and changed, while Beom Seok’s exact life overseas isn’t shown on screen, leaving his future morally and emotionally unresolved.

Why fans talk so much about “what happened” to him

  • Viewers often say the show builds Beom Seok into a villain step by step, from abused, fearful kid to someone capable of ordering violence against the only people who were kind to him.
  • Online discussions point out both sides: some hate what he did and see him as unforgivable; others argue his trauma, abuse, and isolation explain (but don’t excuse) his choices.
  • With Weak Hero Class 2 expanding the world and still dealing with the aftermath of Class 1, the question “what happened to Beom Seok” stays a trending topic because his decision is the turning point for everyone else’s lives.

Very short TL;DR

Beom Seok betrays Su‑ho and Si‑eun, pays to have Su‑ho beaten into a coma, and is quietly sent abroad by his father, leaving him alive but morally ruined and unresolved in the story.

Information gathered from public forums or data available on the internet and portrayed here.