Elise knows every inch of the house. She knows which boards will creak. She knows where the gaps are in the walls. She knows which parts can take her in, hide her away. It’s home, after all. The home her parents made for her, before they were taken from her in a car crash. And home is where you stay, no matter what. Eddie is a teenager trying to forget about the girl he sometimes sees out of the corner of his eye. But when his hotheaded older brother senses her, too, they are faced with a question: how do they get rid of someone they aren’t sure even exists? And if they cast her out, what other threats might they invite in?