![](https://image.tmdb.org/t/p/w92/e1cZ4LaYv1M1RThyUh1sVi21Loe.jpg)
An investigator seeking the truth and students filming for a contest enter the abandoned site of a mass homicide where paranormal events occur.
Kim Kang-woo,
Kim So-hye,
Lee Jung-hyung,
Hong Jin-gi,
Um Chae-young
Added on Netflix 2021-10-27.