故事讲述了一个典型美国家庭为未来奋斗的感人而普通的故事。 韩裔美国人Antonio LeBlanc(全知泰 Justin Chon 饰演)幼年时被收养,并在路易斯安那州某个河口小镇长大成人。如今,他与心爱的Katy(艾丽西亚·维坎德 Alicia Vikander 饰演)成家,共同抚养她与前夫生下的女儿Jessie。当他努力为家人提供最好的生活时,却得知将被这个自己称之为“家”的国家驱逐。挥之不去的过去将他紧紧束缚。。Six months after the flooding of the valley much of the town's population have been evacuated, though some remain hoping to find loved ones taken by The Horde. An expert, Richard Berg, arrives tasked with finding the cause of the flood.。