概述：When Hannah's parents took her to a new school, they said it was to give her a new start. However, Hannah is 11 years old and has autism. Due to her illness, she cannot speak. She has a twin named Angel, but after Angel's death, Hanna was forbidden to grieve by her abusive parents. When she sought comfort from her sister's things, Hanna was punished. Now Hanna lives in a silent despair, which she fears will soon end in the hands of her parents. However, when a knife constantly appeared under her pillow and she thought that the voice in her head would not make her alone, Hannah began to realize that she might have an ally who did not belong to the world, but fear paralyzed her. Is it Angel who has come to justice for her abuse from the "other side"? Can Hannah overcome her fear and let her in- By Jane Alexandra Foster
