The girls are desperate for an invite to Noel Kahn’s legendary Halloween party.
While shopping for costumes, Alison meets the "new girl," Jenna Marshall. When they both want the same Lady Gaga costume, Alison attempts to intimidate her, but Jenna famously refuses her offer of friendship, marking the start of their rivalry. [S2E13] The First Secret
"The First Secret" reveals that Alison was being stalked long before the other girls were. Throughout the episode, she receives threatening texts and a package containing a creepy voodoo doll with the message: “It’s my turn to torture you” . This suggests that "A" (later revealed to be Mona Vanderwaal) was already active and targeting Alison months before her disappearance. The girls are desperate for an invite to
Struggles with her self-image and her father’s recent departure, all while being bullied by Alison about her weight. "The First Secret" reveals that Alison was being