​The world ended in neither fire nor ice, but blood. It began with the news reports of a rampant flu-like virus that killed all who got infected. It induced panic when the CDC admitted no cure existed. It escalated when the Federal Government declared martial law and proceeded to throw the world into chaos. It ended in blood.

To make matters worse, the McGuiness brothers discover their sister has been kidnapped. The earth shattering revelation forces them to depart their safe haven and venture out into a world stripped of societal morals. They meet up with other immune survivors along the way, each affected differently by the D.C. Virus and each with their own story. The group proves to be as different as can be, brought together only by one common cause: survival. Together, they set out following a cryptic radio transmission promising salvation in the Midwest, though the journey proves difficult. Violent encounters with other survivors shake the assemblage, and a shocking revelation tears their reality apart: the virus was released on purpose! When the shadowy organization responsible for the genocide sets their sights on the survivors, the group must run, hide, and fight their way to safety…or die trying.