In the icy grip of an EMP-darkened America, twins Mindy and Nick face a chilling journey home, battling through a frozen, hostile landscape. When an EMP shrouds the US in darkness, twins Mindy and Nick are miles from their Michigan haven. Battling chaos and menacing foes, they trek homeward. Mindy’s fierce leadership guards their legacy, but as winter and threats intensify, their survival instincts face the ultimate test.