The 100 follows post-apocalyptic survivors from the Ark, returning to Earth after a nuclear disaster, with juvenile delinquents as the first to encounter survivors on Earth. Neera Archer is a 14 year old girl who got locked up in the skybox for killing two guards no one except her family knows why she did it. On Saturday, September 13, 2149 Neera and 99 others juvenile delinquents got sent down to earth to see if the ground was survivable so the rest of the ARK can come down to the ground. Will Neera be able to survive and see her family again?