In horror movies, the final girl is the one who's left standing when the credits roll. The one who fought back, defeated the killer, and avenged her friends. The one who emerges bloodied but victorious. But after the sirens fade and the audience moves on, what happens to her? Lynnette Tarkington survived a massacre twenty-two years ago, and it has defined every day of her life since. And she's not alone. For more than a decade she's been meeting with five other final girls and their therapist in a support group for those who survived the unthinkable, putting their lives back together,...