Series synopsis
Psychopath Diary, also known as 싸이코패스 다이어리 is a South Korean action & adventure comedy crime mystery television series that premiered on tvN on November 20, 2019. It ended on January 9, 2020. It was created by Kim Hwan-chae, Ryoo Yong-Jae. It stars Yoon Shi-yoon, Jung In-sun, Park Sung-hoon and Lee Han-wi.
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.
Premise
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.
Cast and characters
Leading cast
- Yoon Shi-yoon as Yook Dong Shik
- Jung In-sun as Shim Bo Kyung
- Park Sung-hoon as Seo In Woo
- Lee Han-wi as Yook Jong Chul
- Hwang Hyo-eun as Yook Ji Yeon
- Lee Min-ji as Oh Mi-Joo
- Choi Tae-hwan as Shin Seok-hyeon
- Han Soo-hyun as Kim Mu Seok
Supporting cast
- Oh Chae-eun as [Seo Ji-hoon's secretary]
Guest cast
- Jeon Soo-yeon as Nurse (Eps 8, 9)
Episodes
This series spans 1 season with 16 episodes.
| Season | Episodes | First aired | Last aired |
|---|---|---|---|
| Season 1 | 16 | November 20, 2019 | January 9, 2020 |
| Episode | Title | Air date |
|---|---|---|
| 1 |
Memory Loss Dong Sik, a stock analyst at Daehan Securities, takes the blame for a report he didn’t write that caused a leading pharmaceutical company’s stock price to fall. He decides to end his life and attempts to jump. However, a murder about to happen catches his eye. |
November 20, 2019 |
| 2 |
I Am a Predator After the restroom incident with Mr. Gong, Dong Sik becomes jubilant. His world of being a pushover ends, and he begins to believe that he is indeed a predator. Meanwhile, Seo In Woo, the serial killer, starts to look for his missing diary, and Shim Bo Kyung, a patrol officer, discovers something strange in the violent crimes and attempts to find the homeless man who vanished. |
November 21, 2019 |
| 3 |
I’m Coming for You Dong Sik determines to kill Seo Ji Hoon and secretly plans how he's going to do it. In Woo tells Dong Sik about a company going public and urges him to buy as many shares as he can. Meanwhile, Ji Hoon and Chan Suk resort to the old-fashioned way to get rid of Dong Sik, and Bo Kyung goes on a suspicious call. |
November 27, 2019 |
Production
Release
| Original network/platform | tvN |
|---|---|
| First aired | November 20, 2019 |
| Last aired | January 9, 2020 |
| Runtime | 80 minutes |
| Status | ended |
| Schedule | Wednesday, Thursday at 21:30:00 |