It tells the story of a family who is brought together when their matriarch falls ill, only to find that their lineage is connected by more than blood.
Dorothy, now an elderly woman haunted by her past, tries to warn her granddaughter Emily before dark forces pull her into Oz, a once familiar land now twisted by horrors.
Kang Eun-kyung, who has come for her teaching practicum, encounters members of the Black Sky black magic club, who are ranked first in the national mock exams. She discovers that there is a witch behind the girls. To retrieve the souls that the witch has
Susan's baby dies, and she is convicted for a crime she doesn’t even remember committing. Years later, out on parole and fighting to start over, Susan sees a photograph that stops her cold.