Are you ready for a new episode of Pretty Little Liars on ABC Family? Spencer’s investigation into who was on the other end of Ali’s mysterious phone number leads her and Toby to Ravenswood – which is unlike any place they’ve ever seen. Hanna faces some tough questions. She has some explaining to do to her parents and the police after she’s found with something she shouldn’t have. Emily tries to help Hanna, only to have "A" turn the tables. Mona spills a secret of Spencer’s to the other Liars – leading to hurt feelings amongst the group. And Aria helps out a friend of Mike’s, who gets the wrong impression of her. Meanwhile, Shana keeps popping up in the most unusual places.