Overview

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.

Created by Kim Hwan-chae, Ryoo Yong-Jae

Network

• tvN

Seasons & Episodes

Cast

• 

  Yoon Shi-yoon

  Yook Dong Shik

  16 eps

• 

  Jung In-sun

  Shim Bo Kyung

  16 eps

• 

  Park Sung-hoon

  Seo In Woo

  16 eps

• 

  Lee Han-wi

  Yook Jong Chul

  16 eps

Themes

• amnesia
• diary
• investigation
• murder
• dark comedy
• misunderstanding
• killer
• personality change
• wrongfully accused

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