Emily Fields, Spencer Hastings, Aria Montgomery and Hanna Marin are the titular protagonists of the mystery drama TV show, Pretty Little Liars. They are a clique, whose leader, Alison DilLaurentis disappeared and their clique tore apart. The four heroines then reunite in high school where they are stalked by an anonymous user named "A" about their deepest darkest secrets that they though only Alison knew. The Liars (besides from their villainous leader) are compassionate, smart, caring and beautiful women who, unlike Alison, aren't bullies.