After kidnapping and torturing two innocent teen girls, a group of people seek refuge in the home of the parents of one of the victimized girls. When the parents find out what happened to their daughter, they plot and carry out revenge on those that hurt her.
The Last House on the Left
After kidnapping and brutally assaulting two young women, a gang unknowingly finds refuge at a vacation home belonging to the parents of one of the victims: a mother and father who devise an increasingly gruesome series of revenge tactics.