The BEST seasons of Psychopath Diary
Every season of Psychopath Diary ever, ranked from best to worst by thousands of votes from fans of the show. The best seasons of Psychopath Diary!
Yook Dong-sik coincidentally witnesses a murder and picks up the killer's diary. While fleeing the scene, he gets into a car accident, which causes him to lose his memory. Due to the diary in his possession, he mistakenly believes that he is a psychopathic serial killer.
#1 - Season 1
First Aired 11/20/2019
Yook Dong Sik works at a brokerage company. He is a pushover and a fool too naïve and kind-hearted for his own good. Dong Sik is at a point in his life where enough is enough and goes to end his life. However, the place he chose to end it all was a place where a murder was about to happen. As he flees in fear, he gets into an accident, and the following day, doesn’t remember a thing in his past. The only clue he has about himself is a red diary he unknowingly took. The journal contains details of all heinous killings of a psychopathic serial killer. Being an innate fool, he mistakenly begins to believe that he is a psychopathic serial killer, and the world he once knew changes drastically.