Every two minutes someone in Britain goes missing. Multiple cameras follow the hunt for missing people, from the police tasked with finding them to loved ones left at home.
Twelve-year-old Joshua disappears into the night after a row, and 13-year-old Katie walks out of home leaving a suicide note.
Just six weeks after his wedding, 28-year-old Darren vanishes, apparently into thin air.
When an 82-year-old man suffering from advancing dementia goes missing, a full-scale land and air search is launched.
