在阿米巴少女的奇幻世界中，教学实习揭开了学校怪谈的神秘面纱。异界电影

　　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 taken, she opens the door to the world of darkness.