Years after Safe Haven abandoned the post apocalyptic United States, a group of fighters have come from the west. Trekking through nuclear horror, they are on an epic quest to find those who came before them. Culled from the dwindling herd of humanity, they alone may have the strength to complete the dystopian adventure. For the fighters, the quest is about redemption of past horror and rebuilding their lives in safety. To the leader, it is a relentless hunt for her missing father. Nothing will stop Alexa from finding him, even if it costs all their lives.