The Earth was flooded with radiation, but people still survived. Y/n is part of Sector 13. An area that resembles the world as it used to be. Her uncle hunts the Grounders and sends them to the Mountains men. Y/n never looked behind the fence, but when one day she sees a transporter falling from the sky, everything changes... What will happen when she meets the Hundred and the Commander of the Grounders? (Your story in the 100)