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.
Nate Ford(蒂莫西·赫顿 Timothy Hutton 饰)曾当过保险调查员，为自己的老板挽回过数百万美元的损失，是个忠心耿耿的雇员。但是有一天，他发现老板宁愿让自己的儿子去死也不肯兑现理赔，意识到自己与这个虚伪的行业根本就格格不入。 辞职之后，Nate戒掉了酒瘾，与盗窃专家Parker（贝丝·涅斯格拉夫 Beth Riesgraf 饰）、互联网专家Alex（阿尔迪斯·霍吉 Aldis Hodge 饰）、 超级壮汉Eliot（克里斯蒂安·凯恩 Christian Kane 饰）、职业骗子Sophie（吉娜·贝尔曼 Gina Bellman 饰）等四个各具神通的人组成了一个小团队，发誓保护那些受到社会与强权主义压迫、得不到公正待遇的人。
CBS续订《伸冤人》第五季。
