Mona storms into the Brew and confronts the girls. She gives Spencer the opportunity to have this conversation in private, but Spencer refuses. Mona says that she has been away because she has been tracking down the missing RV and declares that Toby took it, and Spencer covered for him. The other girls believe Mona is lying, but Spencer admits it.
Hanna has some explaining to do to her parents and the police after she's found with something she shouldn't have. Mona spills a secret of Spencer's to the other Liars leading to hurt feelings amongst the group. Emily tries to help Hanna, only to have "A" turn the tables. Aria helps out a friend of her brother Mike's, who gets the wrong impression of her. Meanwhile, Shana keeps popping up in the most unusual places, and Spencer's investigation into who was on the other end of Ali's mysterious phone number leads her and Toby to the town of Ravenswood — which is unlike any place they've ever seen. #PLL #PrettyLittleLiars