When Hannah's parents took her to a new school, they said it was to give her a fresh start.
However, Hannah is 11, autistic, and unable to speak due to her condition. She had a twin named Angel, but when Angel died, Hannah was forbidden to grieve by her abusive parents and punished when she sought comfort from her sisters. Now hannah lives in a desperate silence, and she fears it will soon end in the hands of her parents.
However, when the knife kept appearing under her pillow, a voice that she thought would not leave her alone in her mind, Hannah began to realize that, perhaps, she would have an ally not of this world, but of fear paralyzing herself.
Could it be Angel, who from the other party came to seek justice for all the abuses she suffered? Can Hannah overcome her fears and let her in?
The answer is that Angel must be allowed to enter her body, so that she can take revenge, let Hannah and Angel be relieved, and the final ending is the result that the audience wants.
Each of us has an angel in our hearts to guard ourselves, maybe we don't feel it ourselves, maybe he is far away, but when you need him, he can still stand up to guard you, care for you, cherish you, so I think we live a very happy life, cherish the Angel around us. Do it and cherish it!