For decades, the government plotted in secret, but now one of their secrets is back to bite them.
Rolf lived waiting for an apocalypse, but when the nuclear bombs fall, even all his preparation isn't enough to save Granddad.
To survive, he joins Ivy and a group of talking animals who have come out of hiding now that they no longer fear being killed or hauled back to the lab where they were created.
Survival would be easy if looters from the north weren't after Ivy's ranch. Worse, looters might not be the biggest threat to the teens and the animals.
Steen, an old enemy of the animals, brings his mercenaries and Marines into the county. The soldiers begin confiscating weapons and food. Rolf, Ivy, and the animals know it's time to fight, or lose every freedom they have.
Season 4 of The Virus Within
Trinity is familiar with zombies, being one herself, but when strange zombies start appearing, she realizes that the world she knew might be changing yet again.
When a dangerous set of scientific notes are discovered, Trinity and her friends don't realize anything is wrong until a frantic radio call comes in. Unaware of the notes, they race to the south and struggle to determine where the strange zombies came from. The zombies are unlike any ranks previously seen, and they aren't as predictable. Some have new tricks hidden up sleeves, forcing any Stronghold they encounter to quickly adapt to the new challenge or risk being overrun. Secrets never remain hidden, and zombie apocalypses never make life easy.