Once it’s your stepfather demon, it’s already clear—don’t expect a peaceful life, especially when you’re just a human. Forget freedom and the right to choose, because Daddy arranged everything, even the fiancé. Only the bride is too modest and inexperienced. Lera is sent by her father to a boarding school called “Dark Looking Glass,” where an experienced mentor will prepare a young creature for married life. But will the teacher be able to refuse her student when the training is nearing its end?