A woman gets kidnapped in the middle of the day and is tortured in a psychiatric hospital. A Journalist gets on the trace of the case and tries to find out the truth.

Insane

Han Yeo-Reum (Choi Gang-Hee) is a radio program writer. She was popular when she was younger, but she is now an ordinary 37-year-old woman and lonely. She has an uncomfortable relationship with her coworker PD Oh Je-Hoon (Tae In-Ho). They have feelings for each other, but they do not develop a relationship. Han Yeo-Reum then casts Park Hae-Joon (Lee Joon-Hyuk) for a program. She is her ex-boyfriend and a pop music columnist.

Han Yeo-Reum's Memory

Hoo-jung’s wife goes to New Zealand while he continues working at home as a teacher. However, he soon receives the tragic news that she has passed away. Intriguingly, his wife sent him a movie script before her passing which will lead Hoo-jung into some unexpected events.