Stephen Taylor invites his girlfriend, a kindergarten teacher (Jenny), to spend the weekend in Eden Lake, a paradisaical and remote place in the woods. However, his true intention is to propose Jenny. While camping at the lake shore, they are disturbed by a gang of loathsome boys leaded by the punk Brett. The next day, the couple realizes that they have been robbed and are stranded in the woods without their car. While walking through the forest trying to reach the road, Steve and Jenny meet the gang and they are brutally attacked. Steve is captured by the youths while Jenny is seeks a way out of the woods with the criminals chasing her
