About the title
Claire and Mark leave for the whole weekend, leaving their son in the care of "good guy" Frank. The next morning, the couple is woken by a call from a police officer informing them that their house has been turned upside down and their son has disappeared! At the scene, police find a camera that recorded all the events of the previous night. Only by watching the video will the parents be able to find out where their son disappeared to and what happened that night... when Frank was celebrating his 30th birthday.
