season 2

The second season of Pretty Little Liars,based on the book of the same name by Sara Shepart,began airing on June 14, 2011 on ABC.It follows the lives of four teenage girls, Aria Montgomery,Spencer Hastings,Hanna Marinand Emily Fields,who are dealing with the mysterious disappearance and death of their former best friend and queen bee, Alison DiLaurentis along with other problems in their personal & social lives. Outcomes of Alison's death include messages from an anonymous source that we know as "A". This person knows everything about the girls, including some terrible things that they did in their past with Alison. The second continues from the season finale of the previous season, in which Ian Thomas Spencer's brother-in-law, is presumed to have been killed in an incident at the top of a bell tower but is also accused of murdering Alison.