Aria, Emily, Hanna and Spencer are sure that Mona is up to her old tricks again, but can they prove it? Meanwhile, Aria's fears about her father grow stronger.

Starring:

Troian Bellisario, Ashley Benson, Lucy Hale, Shay Mitchell, Sasha Pieterse, Tyler Blackburn, Ian Harding, Janel Parrish, Andrea Parker, Keegan Allen

Genre:

Drama