A fourth season of 12 episodes has been confirmed and will premiere on June 23, 2014 on MTV. This will be the first season not to star Crystal Reed. New cast additions include Meagan Tandy as Braeden (who only appeared in 2 episodes of season 3), Dylan Sprayberry as "Liam", Khylin Rambo as Mason “an out-and-proud athlete” and Mason Dye as his best friend Garrett. Dylan O'Brien confirmed in an interview that Malia Tate (Shelley Hennig) would be a regular next season and joins the pack.
When whip-smart Cambodian doctor Thony De La Rosa comes to the United States for medical treatment to save her ailing son, she soon discovers her path won't be as straightforward as she had hoped. As the system quickly fails her, pushing her into hiding, she resolves not to allow herself to be beaten down and marginalized and becomes a cleaning lady for organized crime. Using her cunning and intelligence, Thony forges her own path in the criminal underworld, doing whatever she has to survive.