Grapples with her sexuality, allowing a false rumor about a boy to persist to hide her true feelings.
Fans often cite this as a top-tier episode because it fills in essential gaps in the Rosewood lore. It highlights Alison’s manipulative nature and the complex power dynamics she held over her "friends," while also planting early clues about the and the identities of those who hated her most, such as Lucas and Mona. Pretty Little Liars S2.E13 “The First Secret” [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. Grapples with her sexuality, allowing a false rumor
" The First Secret " is the of the mystery drama series Pretty Little Liars . Originally aired on October 19, 2011, it serves as a prequel/Halloween special that takes viewers back to the autumn before the show's main events began. Plot Overview Pretty Little Liars S2
Discovers her father, Byron, having an affair with one of his students, Meredith, and is sworn to secrecy.
Struggles with her self-image and her father’s recent departure, all while being bullied by Alison about her weight.
The episode provides critical context for the secrets the girls kept before "A" began harassing them: