One of the ladies goes rogue to find proof that Noel Kahn is Uber A, while the others search for evidence to back her theory. Meanwhile, Emily turns to Paige for comfort; and Jason and Aria team up to uncover the truth behind Mary's past.

Cast: Troian Bellisario, Ashley Benson, Tyler Blackburn, Lucy Hale, Ian Harding, Shay Mitchell, Andrea Parker, Janel Parrish, Sasha Pieterse, Keegan Allen, Lulu Brud, Brant Daugherty, Nicholas Gonzalez, Lindsey Shaw, Drew Van Acker