What seems to be the problem of teenage girls from the small town of Rosewood? The problem in choosing a dress and the problems in front of the girlfriend. The biggest hero of the series dream of the problem. Instead, they were threatened and chased by a maniac who kidnapped and killed their leader, Allison. Aria, Spencer, Emily and Hanna: disappear after a year, the thieves will break a mysterious life of four friends. Actual risk women. They must invent apaterjadi in Allison, and unfortunately happy- to avoid the tragic fate.