The post-apocalyptic misadventures of Rafe as well as Gabe Burns, 2 bros who are worked with to come to be protectors of their country home town. Unbeknownst to them, their long-lost mom Judith is secured a secret military extremely shelter. As Judith tries to outwit the very shelter's sentient computer system as well as return to her kids, Rafe and also Gabe discover the wonders, horrors, and temptations of the marsh.