American drama series that follows 100 young prisoners from space in their fight to save the human race. After the earth was destroyed by a nuclear war, the remaining humans were sent into space on a giant space station called \"Ark\". After 97 years in space, they are running out of resources, and the leader of the ark chooses to send 100 young prisoners down to earth to see if it is habitable for radiation. The 100 realize that they are not the only ones on earth and that they are not welcome. The teenagers are trying to adapt to their new home, and do everything to survive.