Never trust a pretty girl with an ugly secret.
Rosewood is a perfect little town with a great many secrets, the ugliest of which belong to the four prettiest girls in town: Aria, Spencer, Hanna and Emily, friends whose darkest secrets are about to unravel. One year ago, Alison, the Queen Bee of the group, disappeared, and the girls stopped being each other's BFF's. Now they start getting messages from "A" saying things only Alison would know. A spills their secrets, watches their every move and makes some very scary threats. The girls reunite to discover what's going on: Is Alison back? Or is A someone else altogether? Share the mystery with the complete Season One of the enthralling new series based upon the New York Times bestselling series by Sara Shepard. You'll be hooked!