During the day and in the middle of downtown, Kang Soo-Ah (Kang Ye-won) is taken away against her will and brought to a psychiatric hospital. She is locked up there without knowing why. She is constantly forcefully drugged and suffers cruel violence. Soo-Ah begins to write down in detail all of the horrific acts that take place at the psychiatric hospital.
One year later, Na Nam-Soo (Lee Sang-yoon) is working as a programming director for the same broadcasting station he was suspended from the previous year. He is assigned to a project and receives a notebook containing horrific entries about a psychiatric hospital which had burned down in a fire. He reads the notebook and feels intrigued by what happened. To uncover the truth, Nam-Soo seeks out Soo-Ah, who is now in prison as a murder suspect.
Casts:
Kang Ye-won as Kang Soo-ah Lee Sang-yoon as Na Nam-soo Choi Jin-ho as Jang Hyung-sik Ji Dae-han as Kang Byung-joo Chun Min-hee as Mi-ro Lee Hak-joo as Dong-sik Choi Yoon-so as Ji-young Jo Jae-yoon as Detective Park Gu Won as Woo-sub Kim Jong-soo as Detective Cha Jang Tae-seong as Depeartment Head Koo Yu Geon as Lee Woo-jin Jeon Kwang-jin as death angel Kim Ho-won as emergency room doctor Ahn Ji-hye as Yeo-kyung Park Se-jin as prison doctor Kim Hyun as patient’s family member Gil Hae-yeon as Kang Soo-ah’s mother
