Majotachi no Nemuri

The story was written by Japanese thriller author Jirou Akagawa, based on his novels Majotachi no Tasogare and Majotachi no Nagai Nemuri. It concerns an office worker who is prompted to look into the apparent suicide of a girl from his childhood after receiving a weird phone call asking for help and a vivid dream about her. He returns to the mysterious mountain shrine where she was reported to have burned to death.