Starring
Yoon Shi-YoonJung In-sunPark Sung-hoonLee Min-jiChoi Tae-hwanKoo Ja-keon
Ratings per Episode
Votes per Episode
Psychopath Diary Episode Ratings Heatmap
| Avg | E1 | E2 | E3 | E4 | E5 | E6 | E7 | E8 | E9 | E10 | E11 | E12 | E13 | E14 | E15 | E16 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| S1 | 8.6 | 8.4 | 8.7 | 8.9 | 8.9 | 8.4 | 8.7 | 8.5 | 8.6 | 8.3 | 8.5 | 8.6 | 8.8 | 8.8 | 8.9 | 8.2 | 8.2 |
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About
The story of a man named Yook Dong-sik who coincidentally witnesses a murder and picks up the killer's diary. While fleeing the scene, he gets into a car accident causes him to lose his memory. Due to the diary in his possession, he mistakenly believes that he is a psychopathic serial killer.
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Season 12019
8.64551621h 20m
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.
| Ep | Title | Rating | Yours | Votes | Runtime | |
|---|---|---|---|---|---|---|
| ▶ | 1 | Memory Loss | 8.4 | 39 | 80 min | |
| ▶ | 2 | I Am a Predator | 8.7 | 36 | 80 min | |
| ▶ | 3 | I'm Coming for You | 8.9 | 38 | 80 min | |
| ▶ | 4 | You and I Are the Same | 8.9 | 36 | 80 min | |
| ▶ | 5 | He's Not Who He Seems | 8.4 | 30 | 80 min | |
| ▶ | 6 | Who is the Real Killer | 8.7 | 30 | 80 min | |
| ▶ | 7 | A Copy Cat Killer | 8.5 | 26 | 80 min | |
| ▶ | 8 | Closed Case | 8.6 | 26 | 80 min | |
| ▶ | 9 | It Wasn't Me | 8.3 | 26 | 80 min | |
| ▶ | 10 | The Killer Inside Me | 8.5 | 27 | 80 min | |
| ▶ | 11 | I'm Not a Nice Guy | 8.6 | 24 | 80 min | |
| ▶ | 12 | The Confession | 8.8 | 22 | 80 min | |
| ▶ | 13 | Jailbreak | 8.8 | 23 | 80 min | |
| ▶ | 14 | I Remember | 8.9 | 25 | 80 min | |
| ▶ | 15 | The New Chairman | 8.2 | 23 | 80 min | |
| ▶ | 16 | The Final Battle | 8.2 | 24 | 80 min |
Full Cast & Crew
Cast
Yoon Shi-Yoon Yook Dong-sik
Jung In-sun Shim Bo-kyung
Park Sung-hoon Seo In-woo
Lee Min-ji Oh Mi-joo
Choi Tae-hwan Sin Seok-hyeon
Koo Ja-keon Bully
Heo Sung-tae Jang Chil Seong
Kim Gi-du Park Jae-ho
Lee Hae-young Ryu Jae-joon
Kim Myung-soo Shim Seok Gu (Bo Kyung's father)