Broke Edith murders and assumes the identity of her recently widowed, well-to-do twin sister Margaret, who had married Edith's former flame 20 years before. Can she fool the servants and the authorities and keep her new-found wealth
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
