The residents of Southampton's 19 council-owned tower blocks are monitored by CCTV 24 hours a day. This revealing look at day-to-day life in a high-rise explores being watched and whether residents feel that privacy has been sacrificed in return for the promise of increased security. The programme takes a look at life on both sides of the lens, meeting the tenants who are under surveillance and the CCTV operators, whose job it now is to monitor their every movement in the communal areas of the blocks. Who are these people who are increasingly watching us, and are the cameras actually making us any safer?