Gyeongseonghakyoo: Sarajin sonyeodeul 2015
In 1938, a young girl named Joo-ran goes missing at a boarding school named Gyeongseong in Korea, a school that is not ordinary and is kept a secret from the outside world. She discovers another girl with the same name at the school, but she disappears soon after they meet. As Joo-ran delves deeper into the strange happenings at the school, she realizes that her life is in increasing danger with each new piece of information she uncovers.
