[url=http://en.wikipedia.org/wiki/The_100_(TV_series)]For more info click here[/url]

It has been 97 years after a devastating nuclear war wiped out almost all life on Earth. The only survivors are the residents of twelve space stations in Earth's orbit prior to the war. The space stations banded together to form a single massive station named "The Ark", where about 2,400 people live. Resources are scarce and all crimes no matter their nature or severity are punishable by death ("floating" or in this case, being thrown into the vacuum of space.) unless the perpetrator is under 18 years of age, if the criminal is under the age of 18 they are placed in a isolation unit that resembles a prison. After the Ark's life support systems are found to be critically failing, one hundred juvenile prisoners are declared "expendable" and sent to the surface in a last ditch attempt to determine if Earth is habitable again.

You are among those 100.