Dark Places by Gillian Flynn

About the Book From Goodreads From The #1 New York Times Bestselling Author Of Gone Girl Libby Day was seven when her mother and two sisters were murdered in “The Satan Sacrifice” of Kinnakee, Kansas. She survived—and famously testified that her fifteen-year-old brother, Ben, was the killer. Twenty-five years later, the Kill Club—a secret secret society obsessed with …