Time Defiants

Elle is immortal. Can't ever grow old. She is seventeen and won't go on 18. Can't ever die. A few years ago, a nuclear war broke out and one third of North America was demolished. The war ended but there was too much nuclear waste, somehow it was let into the air. This wasn't any kind of nuclear it was CAT nuclear waste. It gave people a very bad sickness. Luckily scientists found a cure. But what didn't know is that it made them immortal. Only about 200 people got the injection. Only children and teens were effected by it.
Elle is the only one, feels alone. Or so she thinks. Elle lives he life with precautions not living to close to people and not making very many friends. Always running when things get suspicious. But once she finds another one like her, it's just the beginning.