In horror films, the last girl is the one who remains alive until the credits roll. The one who fights back defeats the murderous maniac and avenges her friends. But what happens to her next, after the sirens stop and the spectators leave?

Lynnette Tarkington is the real-life last girl who survived the massacre twenty-two years ago, and it defined every day of her life. And she's not alone. For more than ten years, she has been meeting with five other girl survivors in a support group for those who have survived the unthinkable and are putting their lives back together.

Suddenly one of the women disappears and does not show up for the meeting. Lynnette's worst fears are justified - someone knows about the group and is determined to finish off the survivors.