It's finally summer in Rosewood, Pennsylvania, which means afternoons at the pool, high school graduation -- and the end of the scandal that has rocked the town for years. Or so everyone thinks. It's been weeks since police caught the notorious stalker and murderer known as A. But Hanna, Aria, Emily, and Spencer know that the real A is still out there. And as long as A is on the loose, nothing can ever go back to normal ... if there is such a thing...