Hell Is Other People
타인은 지옥이다 (original)
Unpleasant events disturb the life of an aspiring crime fiction writer when he becomes a resident of an apartment building teeming with shady neighbors.
Starring Yim Si-wan, Lee Dong-wook, Park Jong-hwan, Lee Jung-eun, Kim Ji-eun, Ahn Eun-jin, Kim Han-jong, Lee Joong-ok, Choi Chan-ho, Lee Hyun-wook
Watch "Hell Is Other People" on Pluto TV released in 2019. It's a drama and mystery show, and has a rating of 7.8 out of 10 from Imdb which is usually fine for this kind of show, and is currently available to watch for free.