The Rosewood PD turn up the heat on the liars; A.D. presents the liars with a choice designed to drive a wedge between them; Aria makes a horrifying discovery.

Cast: Troian Bellisario, Ashley Benson, Tyler Blackburn, Lucy Hale, Ian Harding, Shay Mitchell, Andrea Parker, Janel Parrish, Sasha Pieterse, Keegan Allen, Mayank Bhatter, Gabriela Fresquez, Laura Leighton, Roma Maffia, Jim Titus