It's 2013 and the US government have a dirty secret. Several of the high ranking members of the government wanted to reveal the truth to the people of the USA, but naturally, they were told not to divulge the information. Some did not listen, and planned to spill the beans- those politicians, the honest ones, were assassinated- their houses, their lives, destroyed. Their families killed.
You are one of the children (15-19 y/o) of one of these politicians, and you managed to escape when your parents were killed. You realize that you are now on the run from the government, so you, along with some new friends, will have to stay out of trouble- but that isn't an easy task when the police, the army and the secret service is hunting you down. You will have to be constantly on the run.
Over time you may learn of the secret of the government, and, maybe, that's the only way to save yourself.