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.