Playback is currently unavailable for S1 E1 · Episode 1. Episode details remain available below.
Trigger
As illegal firearms flood into a gun-free South Korea, a resolute cop and a mysterious partner join forces to stop the chaos from sweeping the nation.
- Created by:
- Kwon Oh-seung
- Cast:
- Park Yoon-ho, Kim Nam-gil, Kim Young-kwang, Moon Seong-hyun
- Language:
- Korean
- Country:
- South Korea
- Network:
- Netflix
Episode guide
Seasons
Limited Series
Episodes
E01
Episode 1
★ 8.3Episode 1
2025-07-25 · 50mWhen a shocking mass shooting shatters Korea's calm, Lee Do races to stop the violence — then realizes the threat of illegal guns is just beginning.
Current episode
E02
Episode 2
★ 8.0Episode 2
2025-07-25 · 61mAs shootings spread, Lee Do discovers guns in the hands of everyday citizens. When a victim hits close to home, his investigation grows more urgent.
Watch progress · Not tracked
E03
Episode 3
★ 7.7Episode 3
2025-07-25 · 43mA police raid uncovers a cache of military weapons. Lee Do and his new ally Moon Baek close in on the arms network as the city reels from bloodshed.
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E04
Episode 4
★ 7.7Episode 4
2025-07-25 · 55mLee Do confronts a violent standoff and must decide how far to go to stop the killings, while suspicions about Moon Baek threaten their fragile alliance.
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E05
Episode 5
★ 8.0Episode 5
2025-07-25 · 45mGuns reach bullied students and grieving parents, sparking new tragedies. Lee Do uncovers a network delivering weapons to vulnerable people across Korea.
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E06
Episode 6
★ 8.7Episode 6
2025-07-25 · 44mA gun in the hands of a student spells crisis at school. As panic spreads, Lee Do and Moon Baek race rush to restore order — but it may be too late.
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E07
Episode 7
★ 7.3Episode 7
2025-07-25 · 46mAs fear and confusion grow, police and gangs rush to recover illegal guns. Lee Do feels powerless as the true scale of the arms crisis comes to light.
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E08
Episode 8
★ 7.3Episode 8
2025-07-25 · 46mPolice raid the gun syndicate, and rival gangs and old enemies clash in bloody battles. Lee Do is pushed to the limits as violence hits all of Korea.
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E09
Episode 9
★ 7.3Episode 9
2025-07-25 · 37mAs guns reach new hands and fear sweeps the nation, Moon Baek's message echoes through the media. Across Korea, people must choose how to respond.
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E10
Episode 10
★ 7.3Episode 10
2025-07-25 · 41mWith emotions running high, Lee Do and Moon Baek move toward a crossroads. One final choice will shape Korea's future — or plunge it into darkness.
Watch progress · Not trackedCast
Park Yoon-ho
Park Gyu-jin
Kim Nam-gil
Lee Do
Kim Young-kwang
Moon Baek
Moon Seong-hyun
Teenage Moon Baek
Park Hoon
Koo Jeong-man
Kil Hae-yeon
Oh Gyeong-suk
Kim Won-hae
Cho Hyeon-sik
Woo Ji-hyun
Yoo Jeong-tae
Jung Woong-in
Yoon Won-cheol
Cho Han-chul
Captain Joo