The story follows Violet, who is dealing with a lot of new things at once. She’s starting middle school. Her blended family is moving into a new, larger home in town. In the scramble to claim rooms, she gets saddled with the ancient-looking attic, whose creepy yellow wallpaper gives her the chills.
Then Violet gets sick, and she stays sick. Her friends and even her doctors don’t believe her and accuse her of faking to get attention.