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