re·build [rēˈbild/](verb): build (something) again after it has been damaged or destroyed.
In a post-apocalyptic world, there is almost nothing left. Everything is near ruins. The natural disasters caused destruction: the earthquakes, the hurricanes, the floods.
The government sends 12 teenagers from all over the world, between the ages of 15 and 17 to a nearly finished, brand new city. They symbolize unity to the rest of the world.
They are a sort of social experiment.
