Eight-year-old Cody is spending the summer in an unfamiliar setting with his mom Kathy. Though he can't relate to the neighbourhood kids, things take an unexpected turn when he develops an unusual friendship with grouchy old Del from next door.
In a dystopian and climate-ravaged future America torn apart by civil war, a group hiding in a remote cabin become the target of a ruthless rebel militia leader and his platoon, viciously hunted in a fight for survival.