I was born on the run. My parents never told me anything about their past or about our future. My name is Zia Eaton. My dad and mom, Tobias and Tris Eaton, are all I've ever known. I've never met anyone other than them. We wake up, we eat, we run, we stop, we eat, we run, we stop, we sleep, then we start the cycle over. My whole life I've lived by one rule: Survive.