: Deals with her forbidden feelings for her English teacher, Ezra Fitz, and the tension within her family after her father's affair.

Following the events of the first book, the girls' former leader, Alison DiLaurentis, has been confirmed dead after her body was found in her old backyard. However, the messages from "A" do not stop; instead, they become more threatening. In Secretos , the girls must navigate high school life while "A" begins to expose their deepest vulnerabilities:

: Struggles with her intense academic rivalry with her sister, Melissa, and the fallout of "stealing" Melissa’s boyfriend.