The logic of the story is a disaster. I flashed back and wathced it several times. It is not easy to explain this story in 88 minutes. Due to the sudden death of his father, the mother rushed. She took her daughter to move without considering her daughter's feelings. She impulsively said something that stabbed her daughter's heart. So the daughter who liked the dark ceremony wanted to kill her mother. Summoned a witch, the wiki said it was born in 1644. I think the witch is the most smart one in this movie. 囧
in a word, i didnt get it at all....rarely 2 stars