Happiness
2025•1 Season•Ended•By Han Sang-un
5.0
DramaAction & AdventureMysteryIn a post-COVID world, a mysterious drug called “Next” sparks a terrifying outbreak of madness. As violent deaths rise, detective Prap reveals a chilling link between the chaos and the drug—uncovering a conspiracy far darker than expected.
May 30, 2025
1 Seasons
12 Episodes
