During Tuesday's PL Christmas Special episode, the girls received a gift from Mona that led them to Alison's Secret hiding places in the Di Laurentis house. This could bring them closer to the truth about Ali.
The promo trailer for the mid season premier starts with Mona's funeral. Then Ali shows up and the Drama begins when Mrs. Vanderwaal confronts Ali and gives her a slap! Want more of the Details? Go to http://www.christiantoday.com/article/pretty.little.liars.season.5.spoilers.series.creator.marlene.king.warns.demented.twist.up.ahead/44260.htm