Moments after where the season four finale left off, Aria and the Liars are reeling from Ezra's shooting at the hands of "A". The five girls quickly realize that as the one person who truly knows A's identity, Ezra is in grave danger. While Aria stands watch over Ezra at the hospital, Alison and the PLLs lay a trap to finally flush out "A" but are shocked by who is ensnared. Meanwhile, Holbrook steps up his efforts to find the girls and puts the Hastings family on alert. And as news of Alison's resurrection spreads, Mona is not pleased.
Never trust a pretty girl with an ugly secret. Gossip thrives amid the Mercedes-Benz, mega mansions, and perfectly manicured hedges in the exclusive town of Rosewood, Pennsylvania. Everyone has something to hide. Based off the book series of the same name, the series follows four estranged best friends Spencer, Hanna, Aria, and Emily who are reunited after their best friend and queen bee of the group, Alison, goes missing only to discover they are receiving messages from an anonymous "A" who knows all their secrets.