Happiness

In 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.

Not available to stream in your country yet.

First Aired

May 30, 2025

Last Aired

Jul 5, 2025

Created By

Han Sang-un

Network

TrueID

Country

TH