The Silenced

경성학교: 사라진 소녀들

Also known as Gyeongseonghakyoo: Sarajin Sonyeodeul, Gyeongseong School: The Lost Girls, Gyeongseong School: Disappeared Girls, Sonyeo, Silenciadas

“The lost girls, suspicious school, and abnormal changes...”

A sickly girl Ju-ran transfers to a new sanitorium boarding school to regain health. But she discovers that students are disappearing and notices abnormal changes happening to her body. She suspects the school for what's happening and tries to discover what secret is hidden.