K-Drama Sneak Peek: Yoon Shi Yoon, Jung In Sun & Park Sung Hoon For “Psychopath Diary”

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Interesting plot and characters make tvN’s Psychopath Diary a mid-week drama gift for fans!

All is set and ready for Yoon Shi Yoon, Jung In Soon and Park Sung Hoon in Psychopath Diary. The new series which will premiere tonight on tvN spins the story of a man who lost his memory and falls into an illusion that he is a psychopath.

Psychopath Diary

The Plot’s Rough Sketch

Psychopath Diary tells the story of a man who witness the crime of a serial-killer. While running away from the murder scene, he met an accident, and wakes up without a memory and recollection of the killing that he saw. After obtaining a psychopath’s diary, his dark side gets unleashed.

The Main Characters

Contrasting faces of Yoon Shi Yoon as revealed in character photos by tvN show the distinct difference that ensued when his character Yook Dong Sik lost his memories. Waking up holding a diary of crimes committed by a psychopath, he goes on an internal conflict believing the diary to be his.

Meanwhile, passionate neighborhood police officer Shim Bo Kyung (Jung In Sun) finds Dong Sik with the incriminating diary. The released teaser picture of the main leads reflect the fated entanglement between the main leads.


Looking suave, the real psychopath Lee Jong Jae (Park Sung Hoon) generates attention with expected villainous acts he is set to throw in to challenge the heroes of the story. Park expressed excitement to work and build the dimension of his complicated anti-hero role.

Praising fellow actor, Yoon Shi Yoon, he revealed receiving positive energy through Yoon’s enthusiasm and the pleasant environment while shooting.

READ: Character Sketches Of Yoon Shi Yoon, Jung In Sun & Park Sung Hoon In tvN’s “Psychopath Diary”

The Creative Team

Backing up the series are Director Lee Jong Jae (100 Days My Prince) and writer Ryu Yong Jae (Liar Game).

Psychopath Diary takes the Wednesday-Thursday spot of tvN beginning November 20.

Sources: Sports Chosun 1, 2, 3, 4

Image Credit: tvN


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