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.

Happiness (2025)

★ 4.7/10 May 30, 2025 1 season

Action & AdventureDramaMystery

Creator: Han Sang-un  ·  Writer: Rattapong Pinyosopon

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.

Trailer

Creators

Han Sang-un

Cast

Patchanan Jiajirachote Run Suppapong Udomkaewkanjana Prat Dom Hetrakul Yutthasak Thana Chatborirak Thatthep Paopetch Charoensook Beam Aissaree Tharakoolphipat Fah Pichayapa Natha Rangrong Patnithi Saranwatnakul Jue Mahidol Pibulsonggram Jee Wanichaya Pornpanarittichai Yayi Kessarin Ektawatkul Arissara Samitpong Sakulpongchai Yoshi