Guimoon: The Lightless Door

In 1990, at a secluded community center, the custodian murders all the guest lodgers and kills himself. Ever since, on every Old Year's Night, paranormal events begin to take place within the building. Eventually, the center is shut down and left abandoned for years. A renowned paranormal investigator who had lost his mother during an exorcism and three college students who heard about the rumor of the unexplained phenomena heads over to the building, resolved to uncover the buried secret.

Main Cast

Kim Kang-woo

Do-jin

Kim So-hye

Hye-young

Lee Jung-hyoung

Tae-hoon

Hong Jin-gi

Won-jae

Um Chae-young

Mi-rin

Song Ji-hyun

Mi-rin's spirit

Han Da-hee

Son Ji-young

Do-jin's Sister