The document discusses plans for an action thriller film. It will follow a 16-year-old girl who wakes up one morning to find everyone has disappeared. She eventually meets a group of other teenagers who were part of a secret government experiment as children and now have matching marks. They work together to try to overthrow the powerful government they believe is responsible for the disappearances. The setting will be an empty London city. The film aims to keep audiences entertained with tension, mystery, and suspense as the characters face dangers from the government.