They thought things would get easier. They were wrong. For Callie, Phil and the others, life is one long battle from dawn 'til dusk. Despite this, the settlement has flourished and gone from strength to strength. Until now. What lurks on the horizon is a test, the likes of which they could never have imagined. New threats, new challenges and the new day could spell the end of all their hopes. Since leaving the bunker, they've...