Pretty Little Liars (2010)

S6E9 Last Dance

At Rosewood High School, prom season has arrived, but Alison, Aria, Emily, Hanna, and Spencer find themselves excluded due to "security" issues. Feeling humiliated by this last blow to their high school experience, the girls' mothers step in, suggesting a home prom at Spencer's barn. Initially hesitant, the friends eventually agree and aim to make the best of the situation. However, Charles has his own plans to ensure this night is unforgettable for them. Meanwhile, Veronica, Pam, Ashley, and Ella take the opportunity of prom night to discuss everything that has transpired with their daughters.