Kathryn and Zoe's parents disappeared one night, they were out having drinks and they never came home. When Kathryn and Zoe's friends start to become a little too curious about what happened, they have no choice. They put themselves on house arrest and anybody that rings the doorbell is knocked unconscious and held as a hostage. Kathryn searches their parents files and Zoe makes the calls. Kathryn, a 13 year old, and Zoe, an 11 year old, are now facing the police. They won't let anybody outside, they will not let anybody else use phones and they won't come outside. They locked all the doors and threaten to cut their friends with the kitchen knives. The news is soon broadcasted around the world and everybody prays for the hostages, but Kathryn and Zoe are praying that their parents will come home.