在阿米巴少女的校园中，教学实习交织着友情和神秘怪谈的奇妙故事。嫩15p

　　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.