After attending her mother's funeral, Alison still seems incredibly nervous and withholding.
Pretty Little Liars Season 5 Episode 3 follows Alison and the liars as they attempt to figure out who might still be a danger to them.
Alison confronts Ezra about what's missing from his book, but Ezra only cares about protecting Aria. For her part, Aria wants to keep her distance from Ezra, but she does tell him what happened to Shana.
Hanna and Emily are able to figure out that Jason was drying out in that apartment in Philadelphia when his mother was killed, so Spencer goes to him with the aborted email Mrs. Di wrote the night she died. Jason warns her to stay away from this mystery and to be careful around her father.
Spencer shows the same email to her father and Melissa, but they continue to keep their secret. Watch Pretty Little Liars online to see the mysteries unfold.