Twelve-year-old Hayder Hennessey wants to be a good son for his struggling mother and have a new start at a normal life, especially after the deaths of his father and baby sister. But when his mother moves them from Dallas to the small town of Black Knot, Oklahoma, Hayder figures out pretty fast things are a little bit different here. A little bit off. Enter Cora Corbucci, Hayder's new next-door neighbor. The sole survivor of a grisly...