Emily tells Aria about Mona. Spencer says she's better. Aria tells them she's read Ezra's book and found something that he wanted them to know. He thinks 'A' is Alison's mother, Jessica DiLaurentis. Hanna doesn't buy it. The girls don't think Spencer could have done anything to Alison. Hanna takes Emily aside and asks her if she told Paige that Alison is alive. Emily looks guilty.
Emily takes up the sleuthing reins as she searches for answers about Ezra and Mona. After confronting both, Emily tries to make sense of the heartbreaking situation. Hanna, on the other hand, begins a new search after being confronted by Detective Holbrook and Lieutenant Tanner with a possible new lead in Alison's case. Meanwhile, Spencer and Aria lean on new men in their lives to recover. #PLL #PrettyLittleLiars