| Episode cast overview, first billed only: | |||
| Troian Bellisario | ... | Spencer Hastings | |
| Ashley Benson | ... | Hanna Marin | |
| Holly Marie Combs | ... | Ella Montgomery | |
| Lucy Hale | ... | Aria Montgomery | |
| Ian Harding | ... | Ezra Fitz | |
| Bianca Lawson | ... | Maya St. Germain | |
| Laura Leighton | ... | Ashley Marin | |
| Chad Lowe | ... | Byron Montgomery | |
| Shay Mitchell | ... | Emily Fields | |
| Sasha Pieterse | ... | Alison DiLaurentis | |
| Julian Morris | ... | Wren Kim | |
| Bryce Johnson | ... | Detective Darren Wilden | |
| Torrey DeVitto | ... | Melissa Hastings (as Torrey Devitto) | |
| Tammin Sursok | ... | Jenna Marshall | |
| Janel Parrish | ... | Mona Vanderwaal | |
The circumstances surrounding Alison's disappearance continue to haunt Aria, Emily, Spencer and Hanna, as questions arise about the night she went missing. To complicate matters, Jenna's return to Rosewood makes the girls face an unpleasant past and an incident that sealed their friendship forever. Can the girls face what has taken place in their past, especially since "A" won't let them forget? Meanwhile temptation is everywhere they look, as Aria tries her hardest to stay away from Ezra and Spencer won't shy away from her sister's fiancé, Wren. Written by ABC Family Publicity
First time watching this show, and I wasn't too fond of the pilot but this one was much better. Living for the Spencer/Wren storyline!