Changsanbŏm

Hee-yeon moves to her hometown near Mt. Jang . One day, near a cave at Mt. Jang. Hee-yeon meets a girl in tatter and she reminds Hee-yeon of her long-lost son Jun-suh. Feeling sympathetic, Hee-yeon decides to spare a bed for rhe lost girl until find her parents. As time goes by, the mysterious girl starts to mimic Hee-yeon's daughter. Jun-hee's name, voice and look: eventually calling Hee-yeon, Mom. Strange things start to happen in the family since. Is the disappearance of Jun-suh in any relation to this strange girl?