It's taken a lot to find Alison and bring her home again, and each of the liars must deal with the effects of what they've done and what's been done to them in Pretty Little Liars Season 5 Episode 4.

Alison begins to confront the painful things that happened when she was nearly murdered and then buried by her mother as well as the possible traumas inflicted on her while she was gone. Plus she realizes how unwelcome she might be in Rosewood because she was such a mean girl.

Meanwhile, Aria tortures herself over Shana's death as Ezra tries to help her overcome her guilt. And Mona prepares her army for Alison's return to school.

Spencer's suspicions about her father and Melissa begin to shift to just her father once she talks to her mother and finds out that Mrs. Hastings shares her fears about Mr. Hastings. Watch Pretty Little Liars online to see if Spencer's right or wrong about her father.