Episode guide
Trigger: Limited Series
10 episodes · first aired Jul 25, 2025
TMDB has no overview for this season.
- 1 Episode 1 Jul 25, 2025 · 50m When 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.
- 2 Episode 2 Jul 25, 2025 · 1h 1m As shootings spread, Lee Do discovers guns in the hands of everyday citizens. When a victim hits close to home, his investigation grows more urgent.
- 3 Episode 3 Jul 25, 2025 · 43m A 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.
- 4 Episode 4 Jul 25, 2025 · 55m Lee 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.
- 5 Episode 5 Jul 25, 2025 · 45m Guns reach bullied students and grieving parents, sparking new tragedies. Lee Do uncovers a network delivering weapons to vulnerable people across Korea.
- 6 Episode 6 Jul 25, 2025 · 44m A 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.
- 7 Episode 7 Jul 25, 2025 · 46m As 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.
- 8 Episode 8 Jul 25, 2025 · 46m Police 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.
- 9 Episode 9 Jul 25, 2025 · 37m As 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.
- 10 Episode 10 Jul 25, 2025 · 41m With 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.