Tina lives in Nycla, a planet wide megalopolis of 12 trillion people, who all work and play in three strictly defined shifts: the Work Shift, the Play Shift and the Rest Shift, each taking eight hours with a short transition time in between. Once Tina’s Rest is interrupted for an unknown reason − perhaps it was only a computational glitch − and she wakes up in a different world just to find out about the hoax, which controls her overpopulated planet.
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.