Trigger

An action-thriller drama about two men who are trying to solve a mess after firearms are suddenly widely available in South Korea, which used to be a gun-free country, through an unknown source.

2025 HD 41min TV-MA South Korea Korean

Kwon Oh-seung Kim Young-kwang Kim Nam-gil Kim Won-hae Park Hoon Kil Hae-yeon Jo Han-chul Jung Woong-in Woo Ji-hyeon Lee Suk

Action Crime

thriller disaster guns firearm

S1E1 - Episode 1 2025-07-25

When a shocking mass shooting shatters Koreas calm, Lee Do races to stop the violence — then realizes the threat of illegal guns is just beginning.

S1E2 - Episode 2 2025-07-25

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.

S1E3 - Episode 3 2025-07-25

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.

S1E4 - Episode 4 2025-07-25

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.

S1E5 - Episode 5 2025-07-25

Guns reach bullied students and grieving parents, sparking new tragedies. Lee Do uncovers a network delivering weapons to vulnerable people across Korea.

S1E6 - Episode 6 2025-07-25

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.

S1E7 - Episode 7 2025-07-25

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.