The Crenshaw Family are well respected in their community. Everyone adores them. They're wealthy, upstanding members of their community. But there's one problem. The Crenshaws have a dirty secret, a secret that could destroy their reputations and lives, a secret they would go to deadly lengths to protect. Hidden in the walls of their lavish home is Martha, the deformed daughter they were too ashamed to tell anyone about. And Martha is angry.