Pretty Little Liars Season 2 starting from June 8, 2011 - Episode 1

The series follows the lives of four teenage girls -- Aria Montgomery, Emily Fields, Hanna Marin, and Spencer Hastings -- whose clique falls apart after the disappearance of their leader, Alison DiLaurentis. One year later, after the discovery of Ali's body, they begin receiving text messages from an anonymous source , "A", who threatens to expose their secrets -- including long-hidden ones they thought only their close friend Alison knew.

Cast and characters

* Troian Bellisario portrays Spencer Hastings, whose newly engaged and condescending sister, Melissa, moves into the guest house which Spencer had been fixing up for herself. Spencer is portrayed as an overachiever from a wealthy family. She has also stolen her sister's boyfriends on various occasions, including Ian Thomas and her ex fiancee Wren Kim.

* Ashley Benson portrays Hanna Marin, who has taken Alison's place as the most popular girl at Rosewood after Alison's disappearance. Previously chubby, Hanna became slimmer after Alison's disappearance, and now shoplifts for attention from her absent father. As the series progresses, she becomes less interested in being popular and eventually reunites with her old friends. She enters a couple romances, with Sean, a complicated relationship with Caleb, the rebel of the school, and Lucas the school nerd who develops strong feelings for Hanna.

* Lucy Hale portrays Aria Montgomery, who moves back to Rosewood with her mother, Ella, father, Byron, and younger brother, Mike after a year's absence in Iceland. She knows that her father is having an affair, but keeps it from her mother and brother. She becomes romantically involved with the new Rosewood English teacher, Ezra Fitz. As of the final episode of season 1, their relationship is strained.

* Shay Mitchell portrays Emily Fields, a competitive swimmer who soon befriends Maya St. Germain, the new resident of Alison's former home. After a lot of confusion, Emily comes to the realization that she is a lesbian. She is currently facing moving to Texas to live with her father.

* Sasha Pieterse portrays Alison DiLaurentis, the former leader of Rosewood's premiere clique. Ruling the group with an iron fist, the vicious but charismatic Alison had gone missing during a slumber party; 1 year later, her disappearance is still unsolved, but her body was found.
source: http://en.wikipedia.org
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