A necklace, a pair of shoes, a ribbon and a robot dog.
It has been hundreds of years since the Rot was released. Only those that remain on this frigid and poisoned earth are the unlucky ones, and the number of survivors is dwindling. Sania Teik and a handful of the 5th generation live within deep underground settlements in order to hide from the Rot's decaying touch. They are the precious youth, protected and sheltered at all cost.
However, the lifelights are extinguishing one by one, and sooner or later it will be their turn. At the edge of the world, their settlement is to be the last to fall. It is a waiting game with no one as the foreseeable winner, that is until an inexplicable hope presents itself in the form of a signal originating from the most uninhabitable part of the earth - the surface.
The settlement's lifelight is flickering, and the waiting game is over. Now, it is a game against time, with the future as the prize.
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.