Watch Pretty Little Liars Season 5 Episode 13 Online to see the liars attend Ali's Christmas Eve Ice Ball.

Spencer is out on bail for her pending murder charges. The girls aren't feeling very festive when Mona's lawyer delivers papers to Hanna. They are maps of Ali's house with her hiding spots marked down.

Hanna and Spencer decide to leave the ball as soon as Ali arrives to go in and see what they find. Toby keeps watch from Spencer's window. They find a passport with a fake name, classified ad conversations, and pen pal letters between Ali and Bethany that prove Ali invited her up for Labor Day.

Hanna leaves her phone downstairs and doesn't realize that A is in the house. She gets knocked out. Meanwhile, back at the dance the significant others and Lucas are trying to keep Ali distracted but they lose her.

Cece Drake surprises Ali and she and Ali make an exit with the help of decoys and Detective Holbrook. Ali is also visited in her dreams by Mona's ghost, as well as her mother's. Mona shows Ali a memory of finding 2 sweaters as a child in the piano. Mrs. D tells her that she has to lie and say she only found one.