PSYCHOPATH DIARY -THE REWRITE

What if the man who thought he was a killer... didn't become a bumbling fool? What if he became dangerous?

Yook Dong Shik is the definition of invisible - a 34-year-old office worker stepped on by everyone, betrayed by his company, abandoned by his own family. Broken and desperate, he goes to a bridge to end his life - and stumbles across a murder instead. When he wakes up in the hospital with amnesia, the only thing he has is a black notebook filled with chilling, detailed accounts of seven serial killings. With no memory to contradict it, he believes the diary is his. He believes he is the monster.

But there's more. A devastating diagnosis: an inoperable brain tumor, six months to live, with side effects that turn his emotions volatile and his impulses uncontrollable. Instead of cowering, Dong Shik embraces the darkness. He stops being the victim. He steps into the role of the killer - cold, calculating, and terrifyingly willing to do whatever it takes.

Enter Seo In Woo - the real psychopath. A cold, meticulous killer who lost his precious diary that night. He comes to silence the witness... only to find Dong Shik wearing his identity like a second skin, playing the part better than he ever did. Instead of fear, In Woo feels fascination. Then obsession. Then something terrifyingly close to love.