Beyond Evil (2021)

Other name: 괴물 / 怪物 / Goemul / Gwimul / Gwimool / Goemool / Monster / Freak / Монстр

Synopsis: “Two determined detectives, Lee Dong Sik and Han Joo Won, are determined to catch a notorious serial killer plaguing their quiet city. Dong Sik, demoted to mundane tasks at the Manyang Police Substation, finds himself working alongside the newly-transferred and respected Joo Won, whose father is a top candidate for the National Police Agency’s next chief. As they delve into the string of gruesome murders, the duo uncovers a pattern that resembles cold cases from two decades ago. As they work to stop the killer, they are forced to confront their own doubts and question the involvement of those close to the case, including themselves.”