Mental Derangement S01 E04

Choi Chan-ho (as Cho Hyun-ho) Lee Jung-ok (as Hong Nam-bok) Kim Han-jong (as Park Byeong-min) Ahn Eun-jin (as So Jung-hwa) Kim Ji-eun (as Min Ji-eun) Anupam Tripathi (as Kumail) Lee Hyun-wook (as Yoo Gi-hyeok) Ro Jong-hyun (as Kang Seok-yoon) Park Jong-hwan (as Byeon Deuk-jong) Lee Dong-wook (as Seo Moon-zo) Yim Si-wan (as Yoon Jong-woo) Lee Jung-eun (as Eom Bok-soon)

post-traumatic stress disorder (ptsd) hallucination paranoia kidnapping mutilation fight murder sociopath based on comic psychological abuse psychopath investigation intellectual disability creepy neighbor hostel animal death animal abuse female police officer mental illness death workplace abuse skilled killer dark fiction based on webcomic or webtoon suspense blood cannibalism plot twist slight romance office worker gaslighting housemates young adult reporter miniseries serial killer gore dentist police officer criminal drugs murderer writer torture