The Covid-19 Pandemic of 2020 was just the first step. When the vaccine came out, the monsters did too.
The United States is assailed by a deadly pandemic leaving millions of dead in its wake. In a desperate move, the president authorizes the early use of a vaccine to inoculate the military against the insidious, rapidly spreading virus.
A dedicated group of preppers and survivalists retreat into a self-contained bugout location in rural Idaho to seal themselves away from the outside environment. Two years later, the group must emerge from their refuge to garner life-sustaining supplies from the devastated apocalyptic world and the horrors that now abide within.