The ladies engage in an altercation against old foes that ends fatally. Meanwhile, one liar learns a secret about her past; and another gal makes a discovery about her future.

Cast: Troian Bellisario, Ashley Benson, Tyler Blackburn, Lucy Hale, Ian Harding, Shay Mitchell, Andrea Parker, Janel Parrish, Sasha Pieterse, Keegan Allen, Chloe Bridges, Andrew Carter, Nicholas Gonzalez, Kara Royster, Lindsey Shaw