Title: 가려진 시간(Vanishing Time: A Boy Who Returned, Movie, 2016)
Keywords: 가려진 시간 / Hidden Time
13-year-old Su-rin moves to a remote island with her step-father when her mother passes away. She befriends Sung-min, an orphan boy who truly understands her. One day, they venture into a cave in the forest with a group of kids...