Policewoman threatens to jail her ex's brother unless he agrees to go undercover and inform on a gang of hooligans.

In a forgotten part of town overrun by a ruthless gang, a community struggles with its faith as they see their neighborhoods torn apart and their youth targeted for gang recruitment. But all that is about to change..

Eden Lake is a relentlessly tense and immaculately paced horror-thriller about modern youth gone wild. When a young couple goes to a remote wooded lake for a romantic getaway, their quiet weekend is shattered by an aggressive group of local kids. Rowdiness quickly turns to rage as the teens terrorize the couple in unimaginable ways, and a weekend outing becomes a bloody battle for survival.

A wealthy Los Angeles teen and her superficial friends wants to break out of suburbia and experience Southern California's "gangsta" lifestyle. But problems arise when the preppies get in over their heads and provoke the wrath of a violent Latino gang. Suddenly, their role-playing seems a little too real.