Happiness - Season 1 Episode 4
The apartment complex gets walled up and quarantined due to Min Ji's mad person disease triggered by the Next drug. Whether they like it or not, the people living in the apartments have to stay within the walls together for a week. Sae Bom and Yi Hyun isolate the suspect Ju Hyung and provide shelter for outsiders. Meanwhile, during the joint investigation, Yi Hyun and Tae Seok discover the dealer of Next lives in Building 101.
First Air Date : 2021-11-05
Last Air date : 2021-12-11
Runtime : 57 minutes
Genre : Drama, Mystery, Sci-Fi & Fantasy
Cast : Han Hyo-joo, Park Hyung-sik, Jo Woo-jin, Lee Jun-hyeok, Park Joo-hee, Bek Hyun-jin
Crew : An Gil-ho (Director), Han Sang-un (Writer), Kim Tae-seong (Original Music Composer), Jay J Yang (Executive Producer)
Quality : 
Subtitles :
- Season 1 : Episode 12021-11-05
- Season 1 : Episode 22021-11-06
- Season 1 : Episode 32021-11-12
- Season 1 : Episode 42021-11-13
- Season 1 : Episode 52021-11-19
- Season 1 : Episode 62021-11-20
- Season 1 : Episode 72021-11-26
- Season 1 : Episode 82021-11-27
- Season 1 : Episode 92021-12-03
- Season 1 : Episode 102021-12-04
- Season 1 : Episode 112021-12-10
- Season 1 : Episode 122021-12-11
